20162604670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1\times {\mathrm{3413}}^1$

素因数の和:5029

約数の個数: 64

約数和(自身を含む): 40469829120

約数和(自身を除く): 20307224450

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1567, 1885, 3134, 3413, 3770, 6826, 7835, 15670, 17065, 20371, 34130, 40742, 44369, 45443, 88738, 90886, 98977, 101855, 197954, 203710, 221845, 227215, 443690, 454430, 494885, 590759, 989770, 1181518, 1286701, 2573402, 2953795, 5348171, 5907590, 6433505, 10696342, 12867010, 26740855, 53481710, 69526223, 139052446, 155096959, 310193918, 347631115, 695262230, 775484795, 1550969590, 2016260467, 4032520934, 10081302335, 20162604670]

約数ペア:

[(1, 20162604670), (2, 10081302335), (5, 4032520934), (10, 2016260467), (13, 1550969590), (26, 775484795), (29, 695262230), (58, 347631115), (65, 310193918), (130, 155096959), (145, 139052446), (290, 69526223), (377, 53481710), (754, 26740855), (1567, 12867010), (1885, 10696342), (3134, 6433505), (3413, 5907590), (3770, 5348171), (6826, 2953795), (7835, 2573402), (15670, 1286701), (17065, 1181518), (20371, 989770), (34130, 590759), (40742, 494885), (44369, 454430), (45443, 443690), (88738, 227215), (90886, 221845), (98977, 203710), (101855, 197954)]