20343623525

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{37159}}^1$

素因数の和:37589

約数の個数: 24

約数和(自身を含む): 25711747200

約数和(自身を除く): 5368123675

約数列:

[1, 5, 25, 61, 305, 359, 1525, 1795, 8975, 21899, 37159, 109495, 185795, 547475, 928975, 2266699, 11333495, 13340081, 56667475, 66700405, 333502025, 813744941, 4068724705, 20343623525]

約数ペア:

[(1, 20343623525), (5, 4068724705), (25, 813744941), (61, 333502025), (305, 66700405), (359, 56667475), (1525, 13340081), (1795, 11333495), (8975, 2266699), (21899, 928975), (37159, 547475), (109495, 185795)]