20032500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{2671}}^1$

素因数の和:2698

約数の個数: 60

約数和(自身を含む): 58431296

約数和(自身を除く): 38398796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 2671, 3750, 5342, 7500, 8013, 10684, 13355, 16026, 26710, 32052, 40065, 53420, 66775, 80130, 133550, 160260, 200325, 267100, 333875, 400650, 667750, 801300, 1001625, 1335500, 1669375, 2003250, 3338750, 4006500, 5008125, 6677500, 10016250, 20032500]

約数ペア:

[(1, 20032500), (2, 10016250), (3, 6677500), (4, 5008125), (5, 4006500), (6, 3338750), (10, 2003250), (12, 1669375), (15, 1335500), (20, 1001625), (25, 801300), (30, 667750), (50, 400650), (60, 333875), (75, 267100), (100, 200325), (125, 160260), (150, 133550), (250, 80130), (300, 66775), (375, 53420), (500, 40065), (625, 32052), (750, 26710), (1250, 16026), (1500, 13355), (1875, 10684), (2500, 8013), (2671, 7500), (3750, 5342)]