20163202584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2791141}}^1$

素因数の和:2791200

約数の個数: 64

約数和(自身を含む): 58948919040

約数和(自身を除く): 38785716456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 2791141, 5582282, 8373423, 11164564, 16746846, 19537987, 22329128, 33493692, 39075974, 58613961, 66987384, 78151948, 117227922, 120019063, 156303896, 234455844, 240038126, 360057189, 468911688, 480076252, 720114378, 840133441, 960152504, 1440228756, 1680266882, 2520400323, 2880457512, 3360533764, 5040800646, 6721067528, 10081601292, 20163202584]

約数ペア:

[(1, 20163202584), (2, 10081601292), (3, 6721067528), (4, 5040800646), (6, 3360533764), (7, 2880457512), (8, 2520400323), (12, 1680266882), (14, 1440228756), (21, 960152504), (24, 840133441), (28, 720114378), (42, 480076252), (43, 468911688), (56, 360057189), (84, 240038126), (86, 234455844), (129, 156303896), (168, 120019063), (172, 117227922), (258, 78151948), (301, 66987384), (344, 58613961), (516, 39075974), (602, 33493692), (903, 22329128), (1032, 19537987), (1204, 16746846), (1806, 11164564), (2408, 8373423), (3612, 5582282), (7224, 2791141)]