20180488536

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21560351}}^1$

素因数の和:21560376

約数の個数: 48

約数和(自身を含む): 58859760960

約数和(自身を除く): 38679272424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 21560351, 43120702, 64681053, 86241404, 129362106, 172482808, 194043159, 258724212, 280284563, 388086318, 517448424, 560569126, 776172636, 840853689, 1121138252, 1552345272, 1681707378, 2242276504, 2522561067, 3363414756, 5045122134, 6726829512, 10090244268, 20180488536]

約数ペア:

[(1, 20180488536), (2, 10090244268), (3, 6726829512), (4, 5045122134), (6, 3363414756), (8, 2522561067), (9, 2242276504), (12, 1681707378), (13, 1552345272), (18, 1121138252), (24, 840853689), (26, 776172636), (36, 560569126), (39, 517448424), (52, 388086318), (72, 280284563), (78, 258724212), (104, 194043159), (117, 172482808), (156, 129362106), (234, 86241404), (312, 64681053), (468, 43120702), (936, 21560351)]