9920524

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 17929296

約数和(自身を除く): 8008772

約数列:

[1, 2, 4, 41, 82, 164, 241, 251, 482, 502, 964, 1004, 9881, 10291, 19762, 20582, 39524, 41164, 60491, 120982, 241964, 2480131, 4960262, 9920524]

約数ペア:

[(1, 9920524), (2, 4960262), (4, 2480131), (41, 241964), (82, 120982), (164, 60491), (241, 41164), (251, 39524), (482, 20582), (502, 19762), (964, 10291), (1004, 9881)]