20169294772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{17837}}^1$

素因数の和:18712

約数の個数: 48

約数和(自身を含む): 39797291520

約数和(自身を除く): 19627996748

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 829, 1364, 1658, 3316, 9119, 17837, 18238, 25699, 35674, 36476, 51398, 71348, 102796, 196207, 282689, 392414, 552947, 565378, 784828, 1105894, 1130756, 2211788, 6082417, 12164834, 14786873, 24329668, 29573746, 59147492, 162655603, 325311206, 458393063, 650622412, 916786126, 1833572252, 5042323693, 10084647386, 20169294772]

約数ペア:

[(1, 20169294772), (2, 10084647386), (4, 5042323693), (11, 1833572252), (22, 916786126), (31, 650622412), (44, 458393063), (62, 325311206), (124, 162655603), (341, 59147492), (682, 29573746), (829, 24329668), (1364, 14786873), (1658, 12164834), (3316, 6082417), (9119, 2211788), (17837, 1130756), (18238, 1105894), (25699, 784828), (35674, 565378), (36476, 552947), (51398, 392414), (71348, 282689), (102796, 196207)]