20243399384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194648071}}^1$

素因数の和:194648090

約数の個数: 16

約数和(自身を含む): 40876095120

約数和(自身を除く): 20632695736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194648071, 389296142, 778592284, 1557184568, 2530424923, 5060849846, 10121699692, 20243399384]

約数ペア:

[(1, 20243399384), (2, 10121699692), (4, 5060849846), (8, 2530424923), (13, 1557184568), (26, 778592284), (52, 389296142), (104, 194648071)]