20202379470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{6833}}^1$

素因数の和:6904

約数の個数: 288

約数和(自身を含む): 68239184832

約数和(自身を除く): 48036805362

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 361, 390, 399, 455, 494, 546, 570, 585, 630, 665, 722, 741, 798, 819, 855, 910, 1083, 1170, 1197, 1235, 1330, 1365, 1482, 1638, 1710, 1729, 1805, 1995, 2166, 2223, 2394, 2470, 2527, 2730, 3249, 3458, 3610, 3705, 3990, 4095, 4446, 4693, 5054, 5187, 5415, 5985, 6498, 6833, 7410, 7581, 8190, 8645, 9386, 10374, 10830, 11115, 11970, 12635, 13666, 14079, 15162, 15561, 16245, 17290, 20499, 22230, 22743, 23465, 25270, 25935, 28158, 31122, 32490, 32851, 34165, 37905, 40998, 42237, 45486, 46930, 47831, 51870, 61497, 65702, 68330, 70395, 75810, 77805, 84474, 88829, 95662, 98553, 102495, 113715, 122994, 129827, 140790, 143493, 155610, 164255, 177658, 197106, 204990, 211185, 227430, 239155, 259654, 266487, 286986, 295659, 307485, 328510, 389481, 422370, 430479, 444145, 478310, 492765, 532974, 591318, 614970, 621803, 649135, 717465, 778962, 799461, 860958, 888290, 908789, 985530, 1168443, 1243606, 1298270, 1332435, 1434930, 1478295, 1598922, 1687751, 1817578, 1865409, 1947405, 2152395, 2336886, 2466713, 2664870, 2726367, 2956590, 3109015, 3375502, 3730818, 3894810, 3997305, 4304790, 4543945, 4933426, 5063253, 5452734, 5596227, 5842215, 6218030, 7400139, 7994610, 8179101, 8438755, 9087890, 9327045, 10126506, 11192454, 11684430, 11814257, 12333565, 13631835, 14800278, 15189759, 16358202, 16877510, 17266991, 18654090, 22200417, 23628514, 24667130, 25316265, 27263670, 27981135, 30379518, 32067269, 34533982, 35442771, 37000695, 40895505, 44400834, 50632530, 51800973, 55962270, 59071285, 64134538, 70885542, 74001390, 75948795, 81791010, 86334955, 96201807, 103601946, 106328313, 111002085, 118142570, 151897590, 155402919, 160336345, 172669910, 177213855, 192403614, 212656626, 222004170, 224470883, 259004865, 288605421, 310805838, 320672690, 354427710, 448941766, 481009035, 518009730, 531641565, 577210842, 673412649, 777014595, 962018070, 1063283130, 1122354415, 1346825298, 1443027105, 1554029190, 2020237947, 2244708830, 2886054210, 3367063245, 4040475894, 6734126490, 10101189735, 20202379470]

約数ペア:

[(1, 20202379470), (2, 10101189735), (3, 6734126490), (5, 4040475894), (6, 3367063245), (7, 2886054210), (9, 2244708830), (10, 2020237947), (13, 1554029190), (14, 1443027105), (15, 1346825298), (18, 1122354415), (19, 1063283130), (21, 962018070), (26, 777014595), (30, 673412649), (35, 577210842), (38, 531641565), (39, 518009730), (42, 481009035), (45, 448941766), (57, 354427710), (63, 320672690), (65, 310805838), (70, 288605421), (78, 259004865), (90, 224470883), (91, 222004170), (95, 212656626), (105, 192403614), (114, 177213855), (117, 172669910), (126, 160336345), (130, 155402919), (133, 151897590), (171, 118142570), (182, 111002085), (190, 106328313), (195, 103601946), (210, 96201807), (234, 86334955), (247, 81791010), (266, 75948795), (273, 74001390), (285, 70885542), (315, 64134538), (342, 59071285), (361, 55962270), (390, 51800973), (399, 50632530), (455, 44400834), (494, 40895505), (546, 37000695), (570, 35442771), (585, 34533982), (630, 32067269), (665, 30379518), (722, 27981135), (741, 27263670), (798, 25316265), (819, 24667130), (855, 23628514), (910, 22200417), (1083, 18654090), (1170, 17266991), (1197, 16877510), (1235, 16358202), (1330, 15189759), (1365, 14800278), (1482, 13631835), (1638, 12333565), (1710, 11814257), (1729, 11684430), (1805, 11192454), (1995, 10126506), (2166, 9327045), (2223, 9087890), (2394, 8438755), (2470, 8179101), (2527, 7994610), (2730, 7400139), (3249, 6218030), (3458, 5842215), (3610, 5596227), (3705, 5452734), (3990, 5063253), (4095, 4933426), (4446, 4543945), (4693, 4304790), (5054, 3997305), (5187, 3894810), (5415, 3730818), (5985, 3375502), (6498, 3109015), (6833, 2956590), (7410, 2726367), (7581, 2664870), (8190, 2466713), (8645, 2336886), (9386, 2152395), (10374, 1947405), (10830, 1865409), (11115, 1817578), (11970, 1687751), (12635, 1598922), (13666, 1478295), (14079, 1434930), (15162, 1332435), (15561, 1298270), (16245, 1243606), (17290, 1168443), (20499, 985530), (22230, 908789), (22743, 888290), (23465, 860958), (25270, 799461), (25935, 778962), (28158, 717465), (31122, 649135), (32490, 621803), (32851, 614970), (34165, 591318), (37905, 532974), (40998, 492765), (42237, 478310), (45486, 444145), (46930, 430479), (47831, 422370), (51870, 389481), (61497, 328510), (65702, 307485), (68330, 295659), (70395, 286986), (75810, 266487), (77805, 259654), (84474, 239155), (88829, 227430), (95662, 211185), (98553, 204990), (102495, 197106), (113715, 177658), (122994, 164255), (129827, 155610), (140790, 143493)]