20159388626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40808479}}^1$

素因数の和:40808513

約数の個数: 16

約数和(自身を含む): 34279123200

約数和(自身を除く): 14119734574

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40808479, 81616958, 530510227, 775361101, 1061020454, 1550722202, 10079694313, 20159388626]

約数ペア:

[(1, 20159388626), (2, 10079694313), (13, 1550722202), (19, 1061020454), (26, 775361101), (38, 530510227), (247, 81616958), (494, 40808479)]