20793808566

素因数分解:

$2^1\times 3^4\times {\mathrm{877}}^1\times {\mathrm{146359}}^1$

素因数の和:147250

約数の個数: 40

約数和(自身を含む): 46646981040

約数和(自身を除く): 25853172474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 877, 1754, 2631, 5262, 7893, 15786, 23679, 47358, 71037, 142074, 146359, 292718, 439077, 878154, 1317231, 2634462, 3951693, 7903386, 11855079, 23710158, 128356843, 256713686, 385070529, 770141058, 1155211587, 2310423174, 3465634761, 6931269522, 10396904283, 20793808566]

約数ペア:

[(1, 20793808566), (2, 10396904283), (3, 6931269522), (6, 3465634761), (9, 2310423174), (18, 1155211587), (27, 770141058), (54, 385070529), (81, 256713686), (162, 128356843), (877, 23710158), (1754, 11855079), (2631, 7903386), (5262, 3951693), (7893, 2634462), (15786, 1317231), (23679, 878154), (47358, 439077), (71037, 292718), (142074, 146359)]