20046035528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{303691}}^1$

素因数の和:303957

約数の個数: 32

約数和(自身を含む): 38775394560

約数和(自身を除く): 18729359032

約数列:

[1, 2, 4, 8, 37, 74, 148, 223, 296, 446, 892, 1784, 8251, 16502, 33004, 66008, 303691, 607382, 1214764, 2429528, 11236567, 22473134, 44946268, 67723093, 89892536, 135446186, 270892372, 541784744, 2505754441, 5011508882, 10023017764, 20046035528]

約数ペア:

[(1, 20046035528), (2, 10023017764), (4, 5011508882), (8, 2505754441), (37, 541784744), (74, 270892372), (148, 135446186), (223, 89892536), (296, 67723093), (446, 44946268), (892, 22473134), (1784, 11236567), (8251, 2429528), (16502, 1214764), (33004, 607382), (66008, 303691)]