20845762

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{25237}}^1$

素因数の和:25305

約数の個数: 16

約数和(自身を含む): 36342720

約数和(自身を除く): 15496958

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 25237, 50474, 176659, 353318, 1488983, 2977966, 10422881, 20845762]

約数ペア:

[(1, 20845762), (2, 10422881), (7, 2977966), (14, 1488983), (59, 353318), (118, 176659), (413, 50474), (826, 25237)]