20512572102

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5452571}}^1$

素因数の和:5452609

約数の個数: 48

約数和(自身を含む): 51036073920

約数和(自身を除く): 30523501818

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5452571, 10905142, 16357713, 32715426, 49073139, 59978281, 98146278, 103598849, 119956562, 179934843, 207197698, 310796547, 359869686, 539804529, 621593094, 932389641, 1079609058, 1139587339, 1864779282, 2279174678, 3418762017, 6837524034, 10256286051, 20512572102]

約数ペア:

[(1, 20512572102), (2, 10256286051), (3, 6837524034), (6, 3418762017), (9, 2279174678), (11, 1864779282), (18, 1139587339), (19, 1079609058), (22, 932389641), (33, 621593094), (38, 539804529), (57, 359869686), (66, 310796547), (99, 207197698), (114, 179934843), (171, 119956562), (198, 103598849), (209, 98146278), (342, 59978281), (418, 49073139), (627, 32715426), (1254, 16357713), (1881, 10905142), (3762, 5452571)]