20172732816

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2429279}}^1$

素因数の和:2429463

約数の個数: 40

約数和(自身を含む): 52414145280

約数和(自身を除く): 32241412464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 2429279, 4858558, 7287837, 9717116, 14575674, 19434232, 29151348, 38868464, 58302696, 116605392, 420265267, 840530534, 1260795801, 1681061068, 2521591602, 3362122136, 5043183204, 6724244272, 10086366408, 20172732816]

約数ペア:

[(1, 20172732816), (2, 10086366408), (3, 6724244272), (4, 5043183204), (6, 3362122136), (8, 2521591602), (12, 1681061068), (16, 1260795801), (24, 840530534), (48, 420265267), (173, 116605392), (346, 58302696), (519, 38868464), (692, 29151348), (1038, 19434232), (1384, 14575674), (2076, 9717116), (2768, 7287837), (4152, 4858558), (8304, 2429279)]