20195568718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{900061}}^1$

素因数の和:900939

約数の個数: 16

約数和(自身を含む): 32661449856

約数和(自身を除く): 12465881138

約数列:

[1, 2, 13, 26, 863, 1726, 11219, 22438, 900061, 1800122, 11700793, 23401586, 776752643, 1553505286, 10097784359, 20195568718]

約数ペア:

[(1, 20195568718), (2, 10097784359), (13, 1553505286), (26, 776752643), (863, 23401586), (1726, 11700793), (11219, 1800122), (22438, 900061)]