20296972813

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1\times {\mathrm{26431}}^1$

素因数の和:29572

約数の個数: 16

約数和(自身を含む): 23016985600

約数和(自身を除く): 2720012787

約数列:

[1, 13, 19, 247, 3109, 26431, 40417, 59071, 343603, 502189, 767923, 6528457, 82173979, 1068261727, 1561305601, 20296972813]

約数ペア:

[(1, 20296972813), (13, 1561305601), (19, 1068261727), (247, 82173979), (3109, 6528457), (26431, 767923), (40417, 502189), (59071, 343603)]