20173480150

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{631}}^1\times {\mathrm{2377}}^1$

素因数の和:3289

約数の個数: 48

約数和(自身を含む): 37737718560

約数和(自身を除く): 17564238410

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 631, 1262, 1345, 2377, 2690, 3155, 4754, 6310, 6725, 11885, 13450, 15775, 23770, 31550, 59425, 118850, 169739, 339478, 639413, 848695, 1278826, 1499887, 1697390, 2999774, 3197065, 4243475, 6394130, 7499435, 8486950, 14998870, 15985325, 31970650, 37497175, 74994350, 403469603, 806939206, 2017348015, 4034696030, 10086740075, 20173480150]

約数ペア:

[(1, 20173480150), (2, 10086740075), (5, 4034696030), (10, 2017348015), (25, 806939206), (50, 403469603), (269, 74994350), (538, 37497175), (631, 31970650), (1262, 15985325), (1345, 14998870), (2377, 8486950), (2690, 7499435), (3155, 6394130), (4754, 4243475), (6310, 3197065), (6725, 2999774), (11885, 1697390), (13450, 1499887), (15775, 1278826), (23770, 848695), (31550, 639413), (59425, 339478), (118850, 169739)]