20100285964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12346613}}^1$

素因数の和:12346665

約数の個数: 24

約数和(自身を含む): 39410391888

約数和(自身を除く): 19310105924

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 12346613, 24693226, 49386452, 135812743, 271625486, 456824681, 543250972, 913649362, 1827298724, 5025071491, 10050142982, 20100285964]

約数ペア:

[(1, 20100285964), (2, 10050142982), (4, 5025071491), (11, 1827298724), (22, 913649362), (37, 543250972), (44, 456824681), (74, 271625486), (148, 135812743), (407, 49386452), (814, 24693226), (1628, 12346613)]