20318154

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5077}}^1$

素因数の和:5134

約数の個数: 32

約数和(自身を含む): 43873920

約数和(自身を除く): 23555766

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 5077, 10154, 15231, 30462, 116771, 147233, 233542, 294466, 350313, 441699, 700626, 883398, 3386359, 6772718, 10159077, 20318154]

約数ペア:

[(1, 20318154), (2, 10159077), (3, 6772718), (6, 3386359), (23, 883398), (29, 700626), (46, 441699), (58, 350313), (69, 294466), (87, 233542), (138, 147233), (174, 116771), (667, 30462), (1334, 15231), (2001, 10154), (4002, 5077)]