20163796536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64627553}}^1$

素因数の和:64627575

約数の個数: 32

約数和(自身を含む): 54287145360

約数和(自身を除く): 34123348824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64627553, 129255106, 193882659, 258510212, 387765318, 517020424, 775530636, 840158189, 1551061272, 1680316378, 2520474567, 3360632756, 5040949134, 6721265512, 10081898268, 20163796536]

約数ペア:

[(1, 20163796536), (2, 10081898268), (3, 6721265512), (4, 5040949134), (6, 3360632756), (8, 2520474567), (12, 1680316378), (13, 1551061272), (24, 840158189), (26, 775530636), (39, 517020424), (52, 387765318), (78, 258510212), (104, 193882659), (156, 129255106), (312, 64627553)]