20100580672

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{22273}}^1$

素因数の和:22583

約数の個数: 56

約数和(自身を含む): 40734691200

約数和(自身を除く): 20634110528

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 239, 472, 478, 944, 956, 1888, 1912, 3776, 3824, 7648, 14101, 15296, 22273, 28202, 44546, 56404, 89092, 112808, 178184, 225616, 356368, 451232, 712736, 902464, 1314107, 1425472, 2628214, 5256428, 5323247, 10512856, 10646494, 21025712, 21292988, 42051424, 42585976, 84102848, 85171952, 170343904, 314071573, 340687808, 628143146, 1256286292, 2512572584, 5025145168, 10050290336, 20100580672]

約数ペア:

[(1, 20100580672), (2, 10050290336), (4, 5025145168), (8, 2512572584), (16, 1256286292), (32, 628143146), (59, 340687808), (64, 314071573), (118, 170343904), (236, 85171952), (239, 84102848), (472, 42585976), (478, 42051424), (944, 21292988), (956, 21025712), (1888, 10646494), (1912, 10512856), (3776, 5323247), (3824, 5256428), (7648, 2628214), (14101, 1425472), (15296, 1314107), (22273, 902464), (28202, 712736), (44546, 451232), (56404, 356368), (89092, 225616), (112808, 178184)]