20394482402

素因数分解:

$2^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1661059}}^1$

素因数の和:1661945

約数の個数: 16

約数和(自身を含む): 35001856320

約数和(自身を除く): 14607373918

約数列:

[1, 2, 7, 14, 877, 1754, 6139, 12278, 1661059, 3322118, 11627413, 23254826, 1456748743, 2913497486, 10197241201, 20394482402]

約数ペア:

[(1, 20394482402), (2, 10197241201), (7, 2913497486), (14, 1456748743), (877, 23254826), (1754, 11627413), (6139, 3322118), (12278, 1661059)]