20219827515

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{94153}}^1$

素因数の和:94403

約数の個数: 32

約数和(自身を含む): 32901173760

約数和(自身を除く): 12681346245

約数列:

[1, 3, 5, 15, 103, 139, 309, 417, 515, 695, 1545, 2085, 14317, 42951, 71585, 94153, 214755, 282459, 470765, 1412295, 9697759, 13087267, 29093277, 39261801, 48488795, 65436335, 145466385, 196309005, 1347988501, 4043965503, 6739942505, 20219827515]

約数ペア:

[(1, 20219827515), (3, 6739942505), (5, 4043965503), (15, 1347988501), (103, 196309005), (139, 145466385), (309, 65436335), (417, 48488795), (515, 39261801), (695, 29093277), (1545, 13087267), (2085, 9697759), (14317, 1412295), (42951, 470765), (71585, 282459), (94153, 214755)]