21000201636

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{60345407}}^1$

素因数の和:60345443

約数の個数: 24

約数和(自身を含む): 50690142720

約数和(自身を除く): 29689941084

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 60345407, 120690814, 181036221, 241381628, 362072442, 724144884, 1750016803, 3500033606, 5250050409, 7000067212, 10500100818, 21000201636]

約数ペア:

[(1, 21000201636), (2, 10500100818), (3, 7000067212), (4, 5250050409), (6, 3500033606), (12, 1750016803), (29, 724144884), (58, 362072442), (87, 241381628), (116, 181036221), (174, 120690814), (348, 60345407)]