20461919402

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{3079}}^1\times {\mathrm{42061}}^1$

素因数の和:45221

約数の個数: 16

約数和(自身を含む): 31092230400

約数和(自身を除く): 10630310998

約数列:

[1, 2, 79, 158, 3079, 6158, 42061, 84122, 243241, 486482, 3322819, 6645638, 129505819, 259011638, 10230959701, 20461919402]

約数ペア:

[(1, 20461919402), (2, 10230959701), (79, 259011638), (158, 129505819), (3079, 6645638), (6158, 3322819), (42061, 486482), (84122, 243241)]