20132591304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1687843}}^1$

素因数の和:1687930

約数の個数: 64

約数和(自身を含む): 58331888640

約数和(自身を除く): 38199297336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 1687843, 3375686, 5063529, 6751372, 10127058, 11814901, 13502744, 20254116, 23629802, 35444703, 40508232, 47259604, 70889406, 94519208, 119836853, 141778812, 239673706, 283557624, 359510559, 479347412, 719021118, 838857971, 958694824, 1438042236, 1677715942, 2516573913, 2876084472, 3355431884, 5033147826, 6710863768, 10066295652, 20132591304]

約数ペア:

[(1, 20132591304), (2, 10066295652), (3, 6710863768), (4, 5033147826), (6, 3355431884), (7, 2876084472), (8, 2516573913), (12, 1677715942), (14, 1438042236), (21, 958694824), (24, 838857971), (28, 719021118), (42, 479347412), (56, 359510559), (71, 283557624), (84, 239673706), (142, 141778812), (168, 119836853), (213, 94519208), (284, 70889406), (426, 47259604), (497, 40508232), (568, 35444703), (852, 23629802), (994, 20254116), (1491, 13502744), (1704, 11814901), (1988, 10127058), (2982, 6751372), (3976, 5063529), (5964, 3375686), (11928, 1687843)]