20139609870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47581}}^1\times {\mathrm{4703}}^1$

素因数の和:52297

約数の個数: 48

約数和(自身を含む): 52375220352

約数和(自身を除く): 32235610482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4703, 9406, 14109, 23515, 28218, 42327, 47030, 47581, 70545, 84654, 95162, 141090, 142743, 211635, 237905, 285486, 423270, 428229, 475810, 713715, 856458, 1427430, 2141145, 4282290, 223773443, 447546886, 671320329, 1118867215, 1342640658, 2013960987, 2237734430, 3356601645, 4027921974, 6713203290, 10069804935, 20139609870]

約数ペア:

[(1, 20139609870), (2, 10069804935), (3, 6713203290), (5, 4027921974), (6, 3356601645), (9, 2237734430), (10, 2013960987), (15, 1342640658), (18, 1118867215), (30, 671320329), (45, 447546886), (90, 223773443), (4703, 4282290), (9406, 2141145), (14109, 1427430), (23515, 856458), (28218, 713715), (42327, 475810), (47030, 428229), (47581, 423270), (70545, 285486), (84654, 237905), (95162, 211635), (141090, 142743)]