20137308896

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{37309}}^1$

素因数の和:37587

約数の個数: 48

約数和(自身を含む): 40278682080

約数和(自身を除く): 20141373184

約数列:

[1, 2, 4, 8, 16, 32, 101, 167, 202, 334, 404, 668, 808, 1336, 1616, 2672, 3232, 5344, 16867, 33734, 37309, 67468, 74618, 134936, 149236, 269872, 298472, 539744, 596944, 1193888, 3768209, 6230603, 7536418, 12461206, 15072836, 24922412, 30145672, 49844824, 60291344, 99689648, 120582688, 199379296, 629290903, 1258581806, 2517163612, 5034327224, 10068654448, 20137308896]

約数ペア:

[(1, 20137308896), (2, 10068654448), (4, 5034327224), (8, 2517163612), (16, 1258581806), (32, 629290903), (101, 199379296), (167, 120582688), (202, 99689648), (334, 60291344), (404, 49844824), (668, 30145672), (808, 24922412), (1336, 15072836), (1616, 12461206), (2672, 7536418), (3232, 6230603), (5344, 3768209), (16867, 1193888), (33734, 596944), (37309, 539744), (67468, 298472), (74618, 269872), (134936, 149236)]