20193396574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40877321}}^1$

素因数の和:40877355

約数の個数: 16

約数和(自身を含む): 34336950480

約数和(自身を除く): 14143553906

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40877321, 81754642, 531405173, 776669099, 1062810346, 1553338198, 10096698287, 20193396574]

約数ペア:

[(1, 20193396574), (2, 10096698287), (13, 1553338198), (19, 1062810346), (26, 776669099), (38, 531405173), (247, 81754642), (494, 40877321)]