20809902006

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{467}}^1\times {\mathrm{6637}}^1$

素因数の和:7485

約数の個数: 48

約数和(自身を含む): 45312634224

約数和(自身を除く): 24502732218

約数列:

[1, 2, 3, 6, 9, 18, 373, 467, 746, 934, 1119, 1401, 2238, 2802, 3357, 4203, 6637, 6714, 8406, 13274, 19911, 39822, 59733, 119466, 174191, 348382, 522573, 1045146, 1567719, 2475601, 3099479, 3135438, 4951202, 6198958, 7426803, 9298437, 14853606, 18596874, 22280409, 27895311, 44560818, 55790622, 1156105667, 2312211334, 3468317001, 6936634002, 10404951003, 20809902006]

約数ペア:

[(1, 20809902006), (2, 10404951003), (3, 6936634002), (6, 3468317001), (9, 2312211334), (18, 1156105667), (373, 55790622), (467, 44560818), (746, 27895311), (934, 22280409), (1119, 18596874), (1401, 14853606), (2238, 9298437), (2802, 7426803), (3357, 6198958), (4203, 4951202), (6637, 3135438), (6714, 3099479), (8406, 2475601), (13274, 1567719), (19911, 1045146), (39822, 522573), (59733, 348382), (119466, 174191)]