20489367072

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{3617473}}^1$

素因数の和:3617545

約数の個数: 48

約数和(自身を含む): 54696206880

約数和(自身を除く): 34206839808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 236, 354, 472, 708, 944, 1416, 1888, 2832, 5664, 3617473, 7234946, 10852419, 14469892, 21704838, 28939784, 43409676, 57879568, 86819352, 115759136, 173638704, 213430907, 347277408, 426861814, 640292721, 853723628, 1280585442, 1707447256, 2561170884, 3414894512, 5122341768, 6829789024, 10244683536, 20489367072]

約数ペア:

[(1, 20489367072), (2, 10244683536), (3, 6829789024), (4, 5122341768), (6, 3414894512), (8, 2561170884), (12, 1707447256), (16, 1280585442), (24, 853723628), (32, 640292721), (48, 426861814), (59, 347277408), (96, 213430907), (118, 173638704), (177, 115759136), (236, 86819352), (354, 57879568), (472, 43409676), (708, 28939784), (944, 21704838), (1416, 14469892), (1888, 10852419), (2832, 7234946), (5664, 3617473)]