20695512

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{8059}}^1$

素因数の和:8175

約数の個数: 32

約数和(自身を含む): 52228800

約数和(自身を除く): 31533288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 8059, 16118, 24177, 32236, 48354, 64472, 96708, 193416, 862313, 1724626, 2586939, 3449252, 5173878, 6898504, 10347756, 20695512]

約数ペア:

[(1, 20695512), (2, 10347756), (3, 6898504), (4, 5173878), (6, 3449252), (8, 2586939), (12, 1724626), (24, 862313), (107, 193416), (214, 96708), (321, 64472), (428, 48354), (642, 32236), (856, 24177), (1284, 16118), (2568, 8059)]