20883005304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2345351}}^1$

素因数の和:2345420

約数の個数: 64

約数和(自身を含む): 60791523840

約数和(自身を除く): 39908518536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 2345351, 4690702, 7036053, 9381404, 14072106, 16417457, 18762808, 28144212, 32834914, 49252371, 56288424, 65669828, 98504742, 124303603, 131339656, 197009484, 248607206, 372910809, 394018968, 497214412, 745821618, 870125221, 994428824, 1491643236, 1740250442, 2610375663, 2983286472, 3480500884, 5220751326, 6961001768, 10441502652, 20883005304]

約数ペア:

[(1, 20883005304), (2, 10441502652), (3, 6961001768), (4, 5220751326), (6, 3480500884), (7, 2983286472), (8, 2610375663), (12, 1740250442), (14, 1491643236), (21, 994428824), (24, 870125221), (28, 745821618), (42, 497214412), (53, 394018968), (56, 372910809), (84, 248607206), (106, 197009484), (159, 131339656), (168, 124303603), (212, 98504742), (318, 65669828), (371, 56288424), (424, 49252371), (636, 32834914), (742, 28144212), (1113, 18762808), (1272, 16417457), (1484, 14072106), (2226, 9381404), (2968, 7036053), (4452, 4690702), (8904, 2345351)]