20768049572247

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{3020443}}^1$

素因数の和:3020764

約数の個数: 48

約数和(自身を含む): 31167599182720

約数和(自身を除く): 10399549610473

約数列:

[1, 3, 9, 43, 109, 129, 163, 327, 387, 489, 981, 1467, 4687, 7009, 14061, 17767, 21027, 42183, 53301, 63081, 159903, 763981, 2291943, 3020443, 6875829, 9061329, 27183987, 129879049, 329228287, 389637147, 492332209, 987684861, 1168911441, 1476996627, 2963054583, 4430989881, 14156816341, 21170284987, 42470449023, 53664210781, 63510854961, 127411347069, 160992632343, 190532564883, 482977897029, 2307561063583, 6922683190749, 20768049572247]

約数ペア:

[(1, 20768049572247), (3, 6922683190749), (9, 2307561063583), (43, 482977897029), (109, 190532564883), (129, 160992632343), (163, 127411347069), (327, 63510854961), (387, 53664210781), (489, 42470449023), (981, 21170284987), (1467, 14156816341), (4687, 4430989881), (7009, 2963054583), (14061, 1476996627), (17767, 1168911441), (21027, 987684861), (42183, 492332209), (53301, 389637147), (63081, 329228287), (159903, 129879049), (763981, 27183987), (2291943, 9061329), (3020443, 6875829)]