20045492712

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{487}}^1\times {\mathrm{3889}}^1$

素因数の和:4405

約数の個数: 192

約数和(自身を含む): 64922544000

約数和(自身を除く): 44877051288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 487, 504, 588, 756, 882, 974, 1176, 1323, 1461, 1512, 1764, 1948, 2646, 2922, 3409, 3528, 3889, 3896, 4383, 5292, 5844, 6818, 7778, 8766, 10227, 10584, 11667, 11688, 13149, 13636, 15556, 17532, 20454, 23334, 23863, 26298, 27223, 27272, 30681, 31112, 35001, 35064, 40908, 46668, 47726, 52596, 54446, 61362, 70002, 71589, 81669, 81816, 92043, 93336, 95452, 105003, 105192, 108892, 122724, 140004, 143178, 163338, 184086, 190561, 190904, 210006, 214767, 217784, 245007, 245448, 280008, 286356, 326676, 368172, 381122, 420012, 429534, 490014, 571683, 572712, 644301, 653352, 735021, 736344, 762244, 840024, 859068, 980028, 1143366, 1288602, 1470042, 1524488, 1715049, 1718136, 1893943, 1960056, 2286732, 2577204, 2940084, 3430098, 3787886, 4573464, 5145147, 5154408, 5681829, 5880168, 6860196, 7575772, 10290294, 11363658, 13257601, 13720392, 15151544, 17045487, 20580588, 22727316, 26515202, 34090974, 39772803, 41161176, 45454632, 51136461, 53030404, 68181948, 79545606, 92803207, 102272922, 106060808, 119318409, 136363896, 159091212, 185606414, 204545844, 238636818, 278409621, 318182424, 357955227, 371212828, 409091688, 477273636, 556819242, 715910454, 742425656, 835228863, 954547272, 1113638484, 1431820908, 1670457726, 2227276968, 2505686589, 2863641816, 3340915452, 5011373178, 6681830904, 10022746356, 20045492712]

約数ペア:

[(1, 20045492712), (2, 10022746356), (3, 6681830904), (4, 5011373178), (6, 3340915452), (7, 2863641816), (8, 2505686589), (9, 2227276968), (12, 1670457726), (14, 1431820908), (18, 1113638484), (21, 954547272), (24, 835228863), (27, 742425656), (28, 715910454), (36, 556819242), (42, 477273636), (49, 409091688), (54, 371212828), (56, 357955227), (63, 318182424), (72, 278409621), (84, 238636818), (98, 204545844), (108, 185606414), (126, 159091212), (147, 136363896), (168, 119318409), (189, 106060808), (196, 102272922), (216, 92803207), (252, 79545606), (294, 68181948), (378, 53030404), (392, 51136461), (441, 45454632), (487, 41161176), (504, 39772803), (588, 34090974), (756, 26515202), (882, 22727316), (974, 20580588), (1176, 17045487), (1323, 15151544), (1461, 13720392), (1512, 13257601), (1764, 11363658), (1948, 10290294), (2646, 7575772), (2922, 6860196), (3409, 5880168), (3528, 5681829), (3889, 5154408), (3896, 5145147), (4383, 4573464), (5292, 3787886), (5844, 3430098), (6818, 2940084), (7778, 2577204), (8766, 2286732), (10227, 1960056), (10584, 1893943), (11667, 1718136), (11688, 1715049), (13149, 1524488), (13636, 1470042), (15556, 1288602), (17532, 1143366), (20454, 980028), (23334, 859068), (23863, 840024), (26298, 762244), (27223, 736344), (27272, 735021), (30681, 653352), (31112, 644301), (35001, 572712), (35064, 571683), (40908, 490014), (46668, 429534), (47726, 420012), (52596, 381122), (54446, 368172), (61362, 326676), (70002, 286356), (71589, 280008), (81669, 245448), (81816, 245007), (92043, 217784), (93336, 214767), (95452, 210006), (105003, 190904), (105192, 190561), (108892, 184086), (122724, 163338), (140004, 143178)]