20854258

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5701}}^1$

素因数の和:5793

約数の個数: 16

約数和(自身を含む): 32843520

約数和(自身を除く): 11989262

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 5701, 11402, 176731, 336359, 353462, 672718, 10427129, 20854258]

約数ペア:

[(1, 20854258), (2, 10427129), (31, 672718), (59, 353462), (62, 336359), (118, 176731), (1829, 11402), (3658, 5701)]