20145012024

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1\times {\mathrm{12511}}^1$

素因数の和:15460

約数の個数: 64

約数和(自身を含む): 52574423040

約数和(自身を除く): 32429411016

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 2917, 5834, 8751, 11668, 12511, 17502, 23336, 25022, 35004, 37533, 50044, 67091, 70008, 75066, 100088, 134182, 150132, 201273, 268364, 287753, 300264, 402546, 536728, 575506, 805092, 863259, 1151012, 1610184, 1726518, 2302024, 3453036, 6906072, 36494587, 72989174, 109483761, 145978348, 218967522, 291956696, 437935044, 839375501, 875870088, 1678751002, 2518126503, 3357502004, 5036253006, 6715004008, 10072506012, 20145012024]

約数ペア:

[(1, 20145012024), (2, 10072506012), (3, 6715004008), (4, 5036253006), (6, 3357502004), (8, 2518126503), (12, 1678751002), (23, 875870088), (24, 839375501), (46, 437935044), (69, 291956696), (92, 218967522), (138, 145978348), (184, 109483761), (276, 72989174), (552, 36494587), (2917, 6906072), (5834, 3453036), (8751, 2302024), (11668, 1726518), (12511, 1610184), (17502, 1151012), (23336, 863259), (25022, 805092), (35004, 575506), (37533, 536728), (50044, 402546), (67091, 300264), (70008, 287753), (75066, 268364), (100088, 201273), (134182, 150132)]