20143762814

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1\times {\mathrm{47251}}^1$

素因数の和:48120

約数の個数: 32

約数和(自身を含む): 35509310976

約数和(自身を除く): 15365548162

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 823, 1646, 5761, 11522, 30451, 47251, 60902, 94502, 213157, 330757, 426314, 661514, 1748287, 3496574, 12238009, 24476018, 38887573, 77775146, 272213011, 544426022, 1438840201, 2877680402, 10071881407, 20143762814]

約数ペア:

[(1, 20143762814), (2, 10071881407), (7, 2877680402), (14, 1438840201), (37, 544426022), (74, 272213011), (259, 77775146), (518, 38887573), (823, 24476018), (1646, 12238009), (5761, 3496574), (11522, 1748287), (30451, 661514), (47251, 426314), (60902, 330757), (94502, 213157)]