20131267248

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3778391}}^1$

素因数の和:3778442

約数の個数: 60

約数和(自身を含む): 57862295088

約数和(自身を除く): 37731027840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 3778391, 7556782, 11335173, 15113564, 22670346, 30227128, 34005519, 45340692, 60454256, 68011038, 90681384, 136022076, 139800467, 181362768, 272044152, 279600934, 419401401, 544088304, 559201868, 838802802, 1118403736, 1258204203, 1677605604, 2236807472, 2516408406, 3355211208, 5032816812, 6710422416, 10065633624, 20131267248]

約数ペア:

[(1, 20131267248), (2, 10065633624), (3, 6710422416), (4, 5032816812), (6, 3355211208), (8, 2516408406), (9, 2236807472), (12, 1677605604), (16, 1258204203), (18, 1118403736), (24, 838802802), (36, 559201868), (37, 544088304), (48, 419401401), (72, 279600934), (74, 272044152), (111, 181362768), (144, 139800467), (148, 136022076), (222, 90681384), (296, 68011038), (333, 60454256), (444, 45340692), (592, 34005519), (666, 30227128), (888, 22670346), (1332, 15113564), (1776, 11335173), (2664, 7556782), (5328, 3778391)]