20160508008

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1\times {\mathrm{21523}}^1$

素因数の和:22822

約数の個数: 64

約数和(自身を含む): 52070860800

約数和(自身を除く): 31910352792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 1259, 2518, 3777, 5036, 7554, 10072, 15108, 21523, 30216, 39029, 43046, 64569, 78058, 86092, 117087, 129138, 156116, 172184, 234174, 258276, 312232, 468348, 516552, 667213, 936696, 1334426, 2001639, 2668852, 4003278, 5337704, 8006556, 16013112, 27097457, 54194914, 81292371, 108389828, 162584742, 216779656, 325169484, 650338968, 840021167, 1680042334, 2520063501, 3360084668, 5040127002, 6720169336, 10080254004, 20160508008]

約数ペア:

[(1, 20160508008), (2, 10080254004), (3, 6720169336), (4, 5040127002), (6, 3360084668), (8, 2520063501), (12, 1680042334), (24, 840021167), (31, 650338968), (62, 325169484), (93, 216779656), (124, 162584742), (186, 108389828), (248, 81292371), (372, 54194914), (744, 27097457), (1259, 16013112), (2518, 8006556), (3777, 5337704), (5036, 4003278), (7554, 2668852), (10072, 2001639), (15108, 1334426), (21523, 936696), (30216, 667213), (39029, 516552), (43046, 468348), (64569, 312232), (78058, 258276), (86092, 234174), (117087, 172184), (129138, 156116)]