20180462001

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4159}}^1\times {\mathrm{12161}}^1$

素因数の和:16349

約数の個数: 32

約数和(自身を含む): 32380108800

約数和(自身を除く): 12199646799

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 4159, 12161, 12477, 29113, 36483, 79021, 85127, 87339, 231059, 237063, 255381, 553147, 693177, 1617413, 1659441, 4852239, 50577599, 151732797, 354043193, 960974381, 1062129579, 2882923143, 6726820667, 20180462001]

約数ペア:

[(1, 20180462001), (3, 6726820667), (7, 2882923143), (19, 1062129579), (21, 960974381), (57, 354043193), (133, 151732797), (399, 50577599), (4159, 4852239), (12161, 1659441), (12477, 1617413), (29113, 693177), (36483, 553147), (79021, 255381), (85127, 237063), (87339, 231059)]