20512101534

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{658579}}^1$

素因数の和:658792

約数の個数: 32

約数和(自身を含む): 42675984000

約数和(自身を除く): 22163882466

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 179, 358, 537, 1074, 5191, 10382, 15573, 31146, 658579, 1317158, 1975737, 3951474, 19098791, 38197582, 57296373, 114592746, 117885641, 235771282, 353656923, 707313846, 3418683589, 6837367178, 10256050767, 20512101534]

約数ペア:

[(1, 20512101534), (2, 10256050767), (3, 6837367178), (6, 3418683589), (29, 707313846), (58, 353656923), (87, 235771282), (174, 117885641), (179, 114592746), (358, 57296373), (537, 38197582), (1074, 19098791), (5191, 3951474), (10382, 1975737), (15573, 1317158), (31146, 658579)]