20544759768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2270641}}^1$

素因数の和:2270692

約数の個数: 64

約数和(自身を含む): 57220178400

約数和(自身を除く): 36675418632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2262, 3016, 4524, 9048, 2270641, 4541282, 6811923, 9082564, 13623846, 18165128, 27247692, 29518333, 54495384, 59036666, 65848589, 88554999, 118073332, 131697178, 177109998, 197545767, 236146664, 263394356, 354219996, 395091534, 526788712, 708439992, 790183068, 856031657, 1580366136, 1712063314, 2568094971, 3424126628, 5136189942, 6848253256, 10272379884, 20544759768]

約数ペア:

[(1, 20544759768), (2, 10272379884), (3, 6848253256), (4, 5136189942), (6, 3424126628), (8, 2568094971), (12, 1712063314), (13, 1580366136), (24, 856031657), (26, 790183068), (29, 708439992), (39, 526788712), (52, 395091534), (58, 354219996), (78, 263394356), (87, 236146664), (104, 197545767), (116, 177109998), (156, 131697178), (174, 118073332), (232, 88554999), (312, 65848589), (348, 59036666), (377, 54495384), (696, 29518333), (754, 27247692), (1131, 18165128), (1508, 13623846), (2262, 9082564), (3016, 6811923), (4524, 4541282), (9048, 2270641)]