20671170072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4242851}}^1$

素因数の和:4242896

約数の個数: 64

約数和(自身を含む): 61097068800

約数和(自身を除く): 40425898728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 4242851, 8485702, 12728553, 16971404, 25457106, 29699957, 33942808, 50914212, 59399914, 89099871, 101828424, 118799828, 123042679, 178199742, 237599656, 246085358, 356399484, 369128037, 492170716, 712798968, 738256074, 861298753, 984341432, 1476512148, 1722597506, 2583896259, 2953024296, 3445195012, 5167792518, 6890390024, 10335585036, 20671170072]

約数ペア:

[(1, 20671170072), (2, 10335585036), (3, 6890390024), (4, 5167792518), (6, 3445195012), (7, 2953024296), (8, 2583896259), (12, 1722597506), (14, 1476512148), (21, 984341432), (24, 861298753), (28, 738256074), (29, 712798968), (42, 492170716), (56, 369128037), (58, 356399484), (84, 246085358), (87, 237599656), (116, 178199742), (168, 123042679), (174, 118799828), (203, 101828424), (232, 89099871), (348, 59399914), (406, 50914212), (609, 33942808), (696, 29699957), (812, 25457106), (1218, 16971404), (1624, 12728553), (2436, 8485702), (4872, 4242851)]