20235966738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1499627}}^1$

素因数の和:1499818

約数の個数: 32

約数和(自身を含む): 43837125696

約数和(自身を除く): 23601158958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 4498, 6747, 13494, 1499627, 2999254, 4498881, 8997762, 19495151, 38990302, 58485453, 116970906, 259435471, 518870942, 778306413, 1556612826, 3372661123, 6745322246, 10117983369, 20235966738]

約数ペア:

[(1, 20235966738), (2, 10117983369), (3, 6745322246), (6, 3372661123), (13, 1556612826), (26, 778306413), (39, 518870942), (78, 259435471), (173, 116970906), (346, 58485453), (519, 38990302), (1038, 19495151), (2249, 8997762), (4498, 4498881), (6747, 2999254), (13494, 1499627)]