20113058

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 16658782

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 911, 1162, 1577, 1822, 3154, 6377, 11039, 12754, 17309, 22078, 34618, 75613, 121163, 151226, 242326, 529291, 1058582, 1436647, 2873294, 10056529, 20113058]

約数ペア:

[(1, 20113058), (2, 10056529), (7, 2873294), (14, 1436647), (19, 1058582), (38, 529291), (83, 242326), (133, 151226), (166, 121163), (266, 75613), (581, 34618), (911, 22078), (1162, 17309), (1577, 12754), (1822, 11039), (3154, 6377)]