20195007119

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{137453}}^1$

素因数の和:137750

約数の個数: 16

約数和(自身を含む): 23400168960

約数和(自身を除く): 3205161841

約数列:

[1, 7, 139, 151, 973, 1057, 20989, 137453, 146923, 962171, 19105967, 20755403, 133741769, 145287821, 2885001017, 20195007119]

約数ペア:

[(1, 20195007119), (7, 2885001017), (139, 145287821), (151, 133741769), (973, 20755403), (1057, 19105967), (20989, 962171), (137453, 146923)]