20216934051

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{90121}}^1$

素因数の和:90251

約数の個数: 32

約数和(自身を含む): 28931324928

約数和(自身を除く): 8714390877

約数列:

[1, 3, 37, 43, 47, 111, 129, 141, 1591, 1739, 2021, 4773, 5217, 6063, 74777, 90121, 224331, 270363, 3334477, 3875203, 4235687, 10003431, 11625609, 12707061, 143382511, 156720419, 182134541, 430147533, 470161257, 546403623, 6738978017, 20216934051]

約数ペア:

[(1, 20216934051), (3, 6738978017), (37, 546403623), (43, 470161257), (47, 430147533), (111, 182134541), (129, 156720419), (141, 143382511), (1591, 12707061), (1739, 11625609), (2021, 10003431), (4773, 4235687), (5217, 3875203), (6063, 3334477), (74777, 270363), (90121, 224331)]