20342582468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9541549}}^1$

素因数の和:9541607

約数の個数: 24

約数和(自身を含む): 39273019800

約数和(自身を除く): 18930437332

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9541549, 19083098, 38166196, 124040137, 248080274, 391203509, 496160548, 782407018, 1564814036, 5085645617, 10171291234, 20342582468]

約数ペア:

[(1, 20342582468), (2, 10171291234), (4, 5085645617), (13, 1564814036), (26, 782407018), (41, 496160548), (52, 391203509), (82, 248080274), (164, 124040137), (533, 38166196), (1066, 19083098), (2132, 9541549)]