20349804956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{9491}}^1\times {\mathrm{41233}}^1$

素因数の和:50741

約数の個数: 24

約数和(自身を含む): 38356526544

約数和(自身を除く): 18006721588

約数列:

[1, 2, 4, 13, 26, 52, 9491, 18982, 37964, 41233, 82466, 123383, 164932, 246766, 493532, 536029, 1072058, 2144116, 391342403, 782684806, 1565369612, 5087451239, 10174902478, 20349804956]

約数ペア:

[(1, 20349804956), (2, 10174902478), (4, 5087451239), (13, 1565369612), (26, 782684806), (52, 391342403), (9491, 2144116), (18982, 1072058), (37964, 536029), (41233, 493532), (82466, 246766), (123383, 164932)]