20500026

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 42259200

約数和(自身を除く): 21759174

約数列:

[1, 2, 3, 6, 61, 79, 122, 158, 183, 237, 366, 474, 709, 1418, 2127, 4254, 4819, 9638, 14457, 28914, 43249, 56011, 86498, 112022, 129747, 168033, 259494, 336066, 3416671, 6833342, 10250013, 20500026]

約数ペア:

[(1, 20500026), (2, 10250013), (3, 6833342), (6, 3416671), (61, 336066), (79, 259494), (122, 168033), (158, 129747), (183, 112022), (237, 86498), (366, 56011), (474, 43249), (709, 28914), (1418, 14457), (2127, 9638), (4254, 4819)]