20161583624

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27694483}}^1$

素因数の和:27694509

約数の個数: 32

約数和(自身を含む): 46526733120

約数和(自身を除く): 26365149496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27694483, 55388966, 110777932, 193861381, 221555864, 360028279, 387722762, 720056558, 775445524, 1440113116, 1550891048, 2520197953, 2880226232, 5040395906, 10080791812, 20161583624]

約数ペア:

[(1, 20161583624), (2, 10080791812), (4, 5040395906), (7, 2880226232), (8, 2520197953), (13, 1550891048), (14, 1440113116), (26, 775445524), (28, 720056558), (52, 387722762), (56, 360028279), (91, 221555864), (104, 193861381), (182, 110777932), (364, 55388966), (728, 27694483)]