20157324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1933}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 51985920

約数和(自身を除く): 31828596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 1933, 2607, 3476, 3866, 5214, 5799, 7732, 10428, 11598, 21263, 23196, 42526, 63789, 85052, 127578, 152707, 255156, 305414, 458121, 610828, 916242, 1679777, 1832484, 3359554, 5039331, 6719108, 10078662, 20157324]

約数ペア:

[(1, 20157324), (2, 10078662), (3, 6719108), (4, 5039331), (6, 3359554), (11, 1832484), (12, 1679777), (22, 916242), (33, 610828), (44, 458121), (66, 305414), (79, 255156), (132, 152707), (158, 127578), (237, 85052), (316, 63789), (474, 42526), (869, 23196), (948, 21263), (1738, 11598), (1933, 10428), (2607, 7732), (3476, 5799), (3866, 5214)]