20173215736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{13331}}^1$

素因数の和:13516

約数の個数: 64

約数和(自身を含む): 39912808320

約数和(自身を除く): 19739592584

約数列:

[1, 2, 4, 8, 43, 53, 83, 86, 106, 166, 172, 212, 332, 344, 424, 664, 2279, 3569, 4399, 4558, 7138, 8798, 9116, 13331, 14276, 17596, 18232, 26662, 28552, 35192, 53324, 106648, 189157, 378314, 573233, 706543, 756628, 1106473, 1146466, 1413086, 1513256, 2212946, 2292932, 2826172, 4425892, 4585864, 5652344, 8851784, 30381349, 47578339, 58643069, 60762698, 95156678, 117286138, 121525396, 190313356, 234572276, 243050792, 380626712, 469144552, 2521651967, 5043303934, 10086607868, 20173215736]

約数ペア:

[(1, 20173215736), (2, 10086607868), (4, 5043303934), (8, 2521651967), (43, 469144552), (53, 380626712), (83, 243050792), (86, 234572276), (106, 190313356), (166, 121525396), (172, 117286138), (212, 95156678), (332, 60762698), (344, 58643069), (424, 47578339), (664, 30381349), (2279, 8851784), (3569, 5652344), (4399, 4585864), (4558, 4425892), (7138, 2826172), (8798, 2292932), (9116, 2212946), (13331, 1513256), (14276, 1413086), (17596, 1146466), (18232, 1106473), (26662, 756628), (28552, 706543), (35192, 573233), (53324, 378314), (106648, 189157)]