20132461428

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1\times {\mathrm{6451}}^1$

素因数の和:8468

約数の個数: 48

約数和(自身を含む): 47346324480

約数和(自身を除く): 27213863052

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 1871, 3742, 5613, 6451, 7484, 11226, 12902, 19353, 22452, 25804, 38706, 77412, 260069, 520138, 780207, 896689, 1040276, 1560414, 1793378, 2690067, 3120828, 3586756, 5380134, 10760268, 12069821, 24139642, 36209463, 48279284, 72418926, 144837852, 1677705119, 3355410238, 5033115357, 6710820476, 10066230714, 20132461428]

約数ペア:

[(1, 20132461428), (2, 10066230714), (3, 6710820476), (4, 5033115357), (6, 3355410238), (12, 1677705119), (139, 144837852), (278, 72418926), (417, 48279284), (556, 36209463), (834, 24139642), (1668, 12069821), (1871, 10760268), (3742, 5380134), (5613, 3586756), (6451, 3120828), (7484, 2690067), (11226, 1793378), (12902, 1560414), (19353, 1040276), (22452, 896689), (25804, 780207), (38706, 520138), (77412, 260069)]