20057745984

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^2\times {\mathrm{108707}}^1$

素因数の和:108784

約数の個数: 84

約数和(自身を含む): 54837098352

約数和(自身を除く): 34779352368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 961, 992, 1488, 1922, 1984, 2883, 2976, 3844, 5766, 5952, 7688, 11532, 15376, 23064, 30752, 46128, 61504, 92256, 108707, 184512, 217414, 326121, 434828, 652242, 869656, 1304484, 1739312, 2608968, 3369917, 3478624, 5217936, 6739834, 6957248, 10109751, 10435872, 13479668, 20219502, 20871744, 26959336, 40439004, 53918672, 80878008, 104467427, 107837344, 161756016, 208934854, 215674688, 313402281, 323512032, 417869708, 626804562, 647024064, 835739416, 1253609124, 1671478832, 2507218248, 3342957664, 5014436496, 6685915328, 10028872992, 20057745984]

約数ペア:

[(1, 20057745984), (2, 10028872992), (3, 6685915328), (4, 5014436496), (6, 3342957664), (8, 2507218248), (12, 1671478832), (16, 1253609124), (24, 835739416), (31, 647024064), (32, 626804562), (48, 417869708), (62, 323512032), (64, 313402281), (93, 215674688), (96, 208934854), (124, 161756016), (186, 107837344), (192, 104467427), (248, 80878008), (372, 53918672), (496, 40439004), (744, 26959336), (961, 20871744), (992, 20219502), (1488, 13479668), (1922, 10435872), (1984, 10109751), (2883, 6957248), (2976, 6739834), (3844, 5217936), (5766, 3478624), (5952, 3369917), (7688, 2608968), (11532, 1739312), (15376, 1304484), (23064, 869656), (30752, 652242), (46128, 434828), (61504, 326121), (92256, 217414), (108707, 184512)]