20385527617804

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{19237}}^1\times {\mathrm{1778027}}^1$

素因数の和:1797417

約数の個数: 24

約数和(自身を含む): 35915987797200

約数和(自身を除く): 15530460179396

約数列:

[1, 2, 4, 149, 298, 596, 19237, 38474, 76948, 1778027, 2866313, 3556054, 5732626, 7112108, 11465252, 264926023, 529852046, 1059704092, 34203905399, 68407810798, 136815621596, 5096381904451, 10192763808902, 20385527617804]

約数ペア:

[(1, 20385527617804), (2, 10192763808902), (4, 5096381904451), (149, 136815621596), (298, 68407810798), (596, 34203905399), (19237, 1059704092), (38474, 529852046), (76948, 264926023), (1778027, 11465252), (2866313, 7112108), (3556054, 5732626)]