20242020125

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{61643}}^1$

素因数の和:61766

約数の個数: 32

約数和(自身を含む): 26310645504

約数和(自身を除く): 6068625379

約数列:

[1, 5, 25, 37, 71, 125, 185, 355, 925, 1775, 2627, 4625, 8875, 13135, 61643, 65675, 308215, 328375, 1541075, 2280791, 4376653, 7705375, 11403955, 21883265, 57019775, 109416325, 161936161, 285098875, 547081625, 809680805, 4048404025, 20242020125]

約数ペア:

[(1, 20242020125), (5, 4048404025), (25, 809680805), (37, 547081625), (71, 285098875), (125, 161936161), (185, 109416325), (355, 57019775), (925, 21883265), (1775, 11403955), (2627, 7705375), (4625, 4376653), (8875, 2280791), (13135, 1541075), (61643, 328375), (65675, 308215)]