20583230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 38622528

約数和(自身を除く): 18039298

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 823, 1646, 2501, 4115, 5002, 8230, 12505, 25010, 33743, 50203, 67486, 100406, 168715, 251015, 337430, 502030, 2058323, 4116646, 10291615, 20583230]

約数ペア:

[(1, 20583230), (2, 10291615), (5, 4116646), (10, 2058323), (41, 502030), (61, 337430), (82, 251015), (122, 168715), (205, 100406), (305, 67486), (410, 50203), (610, 33743), (823, 25010), (1646, 12505), (2501, 8230), (4115, 5002)]