20808522228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{118147}}^1$

素因数の和:119296

約数の個数: 48

約数和(自身を含む): 52334838080

約数和(自身を除く): 31526315852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1129, 2258, 3387, 4516, 6774, 13548, 14677, 29354, 44031, 58708, 88062, 118147, 176124, 236294, 354441, 472588, 708882, 1417764, 1535911, 3071822, 4607733, 6143644, 9215466, 18430932, 133387963, 266775926, 400163889, 533551852, 800327778, 1600655556, 1734043519, 3468087038, 5202130557, 6936174076, 10404261114, 20808522228]

約数ペア:

[(1, 20808522228), (2, 10404261114), (3, 6936174076), (4, 5202130557), (6, 3468087038), (12, 1734043519), (13, 1600655556), (26, 800327778), (39, 533551852), (52, 400163889), (78, 266775926), (156, 133387963), (1129, 18430932), (2258, 9215466), (3387, 6143644), (4516, 4607733), (6774, 3071822), (13548, 1535911), (14677, 1417764), (29354, 708882), (44031, 472588), (58708, 354441), (88062, 236294), (118147, 176124)]