20896366890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1686551}}^1$

素因数の和:1686627

約数の個数: 64

約数和(自身を含む): 58287237120

約数和(自身を除く): 37390870230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1770, 2065, 2478, 4130, 6195, 12390, 1686551, 3373102, 5059653, 8432755, 10119306, 11805857, 16865510, 23611714, 25298265, 35417571, 50596530, 59029285, 70835142, 99506509, 118058570, 177087855, 199013018, 298519527, 354175710, 497532545, 597039054, 696545563, 995065090, 1393091126, 1492597635, 2089636689, 2985195270, 3482727815, 4179273378, 6965455630, 10448183445, 20896366890]

約数ペア:

[(1, 20896366890), (2, 10448183445), (3, 6965455630), (5, 4179273378), (6, 3482727815), (7, 2985195270), (10, 2089636689), (14, 1492597635), (15, 1393091126), (21, 995065090), (30, 696545563), (35, 597039054), (42, 497532545), (59, 354175710), (70, 298519527), (105, 199013018), (118, 177087855), (177, 118058570), (210, 99506509), (295, 70835142), (354, 59029285), (413, 50596530), (590, 35417571), (826, 25298265), (885, 23611714), (1239, 16865510), (1770, 11805857), (2065, 10119306), (2478, 8432755), (4130, 5059653), (6195, 3373102), (12390, 1686551)]