20196288736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48548771}}^1$

素因数の和:48548794

約数の個数: 24

約数和(自身を含む): 42820016904

約数和(自身を除く): 22623728168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48548771, 97097542, 194195084, 388390168, 631134023, 776780336, 1262268046, 1553560672, 2524536092, 5049072184, 10098144368, 20196288736]

約数ペア:

[(1, 20196288736), (2, 10098144368), (4, 5049072184), (8, 2524536092), (13, 1553560672), (16, 1262268046), (26, 776780336), (32, 631134023), (52, 388390168), (104, 194195084), (208, 97097542), (416, 48548771)]