20227566

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 41294880

約数和(自身を除く): 21067314

約数列:

[1, 2, 3, 6, 109, 157, 197, 218, 314, 327, 394, 471, 591, 654, 942, 1182, 17113, 21473, 30929, 34226, 42946, 51339, 61858, 64419, 92787, 102678, 128838, 185574, 3371261, 6742522, 10113783, 20227566]

約数ペア:

[(1, 20227566), (2, 10113783), (3, 6742522), (6, 3371261), (109, 185574), (157, 128838), (197, 102678), (218, 92787), (314, 64419), (327, 61858), (394, 51339), (471, 42946), (591, 34226), (654, 30929), (942, 21473), (1182, 17113)]