20172596170

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1283}}^1\times {\mathrm{7901}}^1$

素因数の和:9390

約数の個数: 32

約数和(自身を含む): 36526204800

約数和(自身を除く): 16353608630

約数列:

[1, 2, 5, 10, 199, 398, 995, 1283, 1990, 2566, 6415, 7901, 12830, 15802, 39505, 79010, 255317, 510634, 1276585, 1572299, 2553170, 3144598, 7861495, 10136983, 15722990, 20273966, 50684915, 101369830, 2017259617, 4034519234, 10086298085, 20172596170]

約数ペア:

[(1, 20172596170), (2, 10086298085), (5, 4034519234), (10, 2017259617), (199, 101369830), (398, 50684915), (995, 20273966), (1283, 15722990), (1990, 10136983), (2566, 7861495), (6415, 3144598), (7901, 2553170), (12830, 1572299), (15802, 1276585), (39505, 510634), (79010, 255317)]