20156532630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1143

約数の個数: 256

約数和(自身を含む): 57563799552

約数和(自身を除く): 37407266922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 101, 102, 130, 155, 170, 186, 195, 202, 221, 255, 303, 310, 390, 403, 442, 465, 505, 510, 527, 606, 663, 806, 930, 971, 1010, 1054, 1105, 1209, 1313, 1326, 1515, 1581, 1717, 1942, 2015, 2210, 2418, 2626, 2635, 2913, 3030, 3131, 3162, 3315, 3434, 3939, 4030, 4855, 5151, 5270, 5826, 6045, 6262, 6565, 6630, 6851, 7878, 7905, 8585, 9393, 9710, 10302, 12090, 12623, 13130, 13702, 14565, 15655, 15810, 16507, 17170, 18786, 19695, 20553, 22321, 25246, 25755, 29130, 30101, 31310, 33014, 34255, 37869, 39390, 40703, 41106, 44642, 46965, 49521, 51510, 53227, 60202, 63115, 66963, 68510, 75738, 81406, 82535, 90303, 93930, 98071, 99042, 102765, 106454, 111605, 122109, 126230, 133926, 150505, 159681, 165070, 180606, 189345, 196142, 203515, 205530, 214591, 223210, 244218, 247605, 266135, 294213, 301010, 319362, 334815, 378690, 391313, 407030, 429182, 451515, 490355, 495210, 511717, 532270, 588426, 610545, 643773, 669630, 691951, 782626, 798405, 903030, 980710, 1023434, 1072955, 1173939, 1221090, 1274923, 1287546, 1383902, 1471065, 1535151, 1596810, 1667207, 1956565, 2075853, 2145910, 2347878, 2549846, 2558585, 2942130, 3040201, 3070302, 3218865, 3334414, 3459755, 3824769, 3913130, 4151706, 5001621, 5117170, 5869695, 6080402, 6374615, 6437730, 6652321, 6919510, 7649538, 7675755, 8336035, 9120603, 10003242, 10379265, 11739390, 12749230, 13304642, 15201005, 15351510, 16672070, 18241206, 19123845, 19956963, 20758530, 21673691, 25008105, 30402010, 33261605, 38247690, 39522613, 39913926, 43347382, 45603015, 50016210, 51683417, 65021073, 66523210, 79045226, 91206030, 99784815, 103366834, 108368455, 118567839, 130042146, 155050251, 197613065, 199569630, 216736910, 237135678, 258417085, 310100502, 325105365, 395226130, 516834170, 592839195, 650210730, 671884421, 775251255, 1185678390, 1343768842, 1550502510, 2015653263, 3359422105, 4031306526, 6718844210, 10078266315, 20156532630]

約数ペア:

[(1, 20156532630), (2, 10078266315), (3, 6718844210), (5, 4031306526), (6, 3359422105), (10, 2015653263), (13, 1550502510), (15, 1343768842), (17, 1185678390), (26, 775251255), (30, 671884421), (31, 650210730), (34, 592839195), (39, 516834170), (51, 395226130), (62, 325105365), (65, 310100502), (78, 258417085), (85, 237135678), (93, 216736910), (101, 199569630), (102, 197613065), (130, 155050251), (155, 130042146), (170, 118567839), (186, 108368455), (195, 103366834), (202, 99784815), (221, 91206030), (255, 79045226), (303, 66523210), (310, 65021073), (390, 51683417), (403, 50016210), (442, 45603015), (465, 43347382), (505, 39913926), (510, 39522613), (527, 38247690), (606, 33261605), (663, 30402010), (806, 25008105), (930, 21673691), (971, 20758530), (1010, 19956963), (1054, 19123845), (1105, 18241206), (1209, 16672070), (1313, 15351510), (1326, 15201005), (1515, 13304642), (1581, 12749230), (1717, 11739390), (1942, 10379265), (2015, 10003242), (2210, 9120603), (2418, 8336035), (2626, 7675755), (2635, 7649538), (2913, 6919510), (3030, 6652321), (3131, 6437730), (3162, 6374615), (3315, 6080402), (3434, 5869695), (3939, 5117170), (4030, 5001621), (4855, 4151706), (5151, 3913130), (5270, 3824769), (5826, 3459755), (6045, 3334414), (6262, 3218865), (6565, 3070302), (6630, 3040201), (6851, 2942130), (7878, 2558585), (7905, 2549846), (8585, 2347878), (9393, 2145910), (9710, 2075853), (10302, 1956565), (12090, 1667207), (12623, 1596810), (13130, 1535151), (13702, 1471065), (14565, 1383902), (15655, 1287546), (15810, 1274923), (16507, 1221090), (17170, 1173939), (18786, 1072955), (19695, 1023434), (20553, 980710), (22321, 903030), (25246, 798405), (25755, 782626), (29130, 691951), (30101, 669630), (31310, 643773), (33014, 610545), (34255, 588426), (37869, 532270), (39390, 511717), (40703, 495210), (41106, 490355), (44642, 451515), (46965, 429182), (49521, 407030), (51510, 391313), (53227, 378690), (60202, 334815), (63115, 319362), (66963, 301010), (68510, 294213), (75738, 266135), (81406, 247605), (82535, 244218), (90303, 223210), (93930, 214591), (98071, 205530), (99042, 203515), (102765, 196142), (106454, 189345), (111605, 180606), (122109, 165070), (126230, 159681), (133926, 150505)]