20575086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1049}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 26599314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 467, 934, 1049, 1401, 2098, 2802, 3147, 3269, 6294, 6538, 7343, 9807, 14686, 19614, 22029, 44058, 489883, 979766, 1469649, 2939298, 3429181, 6858362, 10287543, 20575086]

約数ペア:

[(1, 20575086), (2, 10287543), (3, 6858362), (6, 3429181), (7, 2939298), (14, 1469649), (21, 979766), (42, 489883), (467, 44058), (934, 22029), (1049, 19614), (1401, 14686), (2098, 9807), (2802, 7343), (3147, 6538), (3269, 6294)]