20218219828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1\times {\mathrm{3677}}^1$

素因数の和:4776

約数の個数: 48

約数和(自身を含む): 37593279360

約数和(自身を除く): 17375059532

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1013, 1357, 2026, 2714, 3677, 4052, 5428, 7354, 14708, 23299, 46598, 59767, 84571, 93196, 119534, 169142, 216943, 239068, 338284, 433886, 867772, 1374641, 2749282, 3724801, 4989689, 5498564, 7449602, 9979378, 14899204, 19958756, 85670423, 171340846, 219763259, 342681692, 439526518, 879053036, 5054554957, 10109109914, 20218219828]

約数ペア:

[(1, 20218219828), (2, 10109109914), (4, 5054554957), (23, 879053036), (46, 439526518), (59, 342681692), (92, 219763259), (118, 171340846), (236, 85670423), (1013, 19958756), (1357, 14899204), (2026, 9979378), (2714, 7449602), (3677, 5498564), (4052, 4989689), (5428, 3724801), (7354, 2749282), (14708, 1374641), (23299, 867772), (46598, 433886), (59767, 338284), (84571, 239068), (93196, 216943), (119534, 169142)]