20023056

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:884

約数の個数: 60

約数和(自身を含む): 56387760

約数和(自身を除く): 36364704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 659, 844, 1266, 1318, 1688, 1899, 1977, 2532, 2636, 3376, 3798, 3954, 5064, 5272, 5931, 7596, 7908, 10128, 10544, 11862, 15192, 15816, 23724, 30384, 31632, 47448, 94896, 139049, 278098, 417147, 556196, 834294, 1112392, 1251441, 1668588, 2224784, 2502882, 3337176, 5005764, 6674352, 10011528, 20023056]

約数ペア:

[(1, 20023056), (2, 10011528), (3, 6674352), (4, 5005764), (6, 3337176), (8, 2502882), (9, 2224784), (12, 1668588), (16, 1251441), (18, 1112392), (24, 834294), (36, 556196), (48, 417147), (72, 278098), (144, 139049), (211, 94896), (422, 47448), (633, 31632), (659, 30384), (844, 23724), (1266, 15816), (1318, 15192), (1688, 11862), (1899, 10544), (1977, 10128), (2532, 7908), (2636, 7596), (3376, 5931), (3798, 5272), (3954, 5064)]