20201109710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1180661}}^1$

素因数の和:1180756

約数の個数: 32

約数和(自身を含む): 38253448800

約数和(自身を除く): 18052339090

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1711, 3422, 8555, 17110, 1180661, 2361322, 5903305, 11806610, 34239169, 68478338, 69658999, 139317998, 171195845, 342391690, 348294995, 696589990, 2020110971, 4040221942, 10100554855, 20201109710]

約数ペア:

[(1, 20201109710), (2, 10100554855), (5, 4040221942), (10, 2020110971), (29, 696589990), (58, 348294995), (59, 342391690), (118, 171195845), (145, 139317998), (290, 69658999), (295, 68478338), (590, 34239169), (1711, 11806610), (3422, 5903305), (8555, 2361322), (17110, 1180661)]