20147685932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{324523}}^1$

素因数の和:324638

約数の個数: 48

約数和(自身を含む): 41217144192

約数和(自身を除く): 21069458260

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 166, 187, 332, 374, 748, 913, 1411, 1826, 2822, 3652, 5644, 15521, 31042, 62084, 324523, 649046, 1298092, 3569753, 5516891, 7139506, 11033782, 14279012, 22067564, 26935409, 53870818, 60685801, 107741636, 121371602, 242743204, 296289499, 457901953, 592578998, 915803906, 1185157996, 1831607812, 5036921483, 10073842966, 20147685932]

約数ペア:

[(1, 20147685932), (2, 10073842966), (4, 5036921483), (11, 1831607812), (17, 1185157996), (22, 915803906), (34, 592578998), (44, 457901953), (68, 296289499), (83, 242743204), (166, 121371602), (187, 107741636), (332, 60685801), (374, 53870818), (748, 26935409), (913, 22067564), (1411, 14279012), (1826, 11033782), (2822, 7139506), (3652, 5516891), (5644, 3569753), (15521, 1298092), (31042, 649046), (62084, 324523)]