20219692216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2203541}}^1$

素因数の和:2203615

約数の個数: 32

約数和(自身を含む): 40192606080

約数和(自身を除く): 19972913864

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 2203541, 4407082, 8814164, 17628328, 68309771, 81531017, 136619542, 163062034, 273239084, 326124068, 546478168, 652248136, 2527461527, 5054923054, 10109846108, 20219692216]

約数ペア:

[(1, 20219692216), (2, 10109846108), (4, 5054923054), (8, 2527461527), (31, 652248136), (37, 546478168), (62, 326124068), (74, 273239084), (124, 163062034), (148, 136619542), (248, 81531017), (296, 68309771), (1147, 17628328), (2294, 8814164), (4588, 4407082), (9176, 2203541)]