20301838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6967}}^1$

素因数の和:7047

約数の個数: 16

約数和(自身を含む): 32108544

約数和(自身を除く): 11806706

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 6967, 13934, 215977, 327449, 431954, 654898, 10150919, 20301838]

約数ペア:

[(1, 20301838), (2, 10150919), (31, 654898), (47, 431954), (62, 327449), (94, 215977), (1457, 13934), (2914, 6967)]