20162270317

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1\times {\mathrm{1481}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 24569236224

約数和(自身を除く): 4406965907

約数列:

[1, 7, 17, 119, 233, 491, 1481, 1631, 3437, 3961, 8347, 10367, 25177, 27727, 58429, 114403, 176239, 345073, 727171, 800821, 1944851, 2415511, 5090197, 5866241, 12361907, 13613957, 41063687, 86533349, 169430843, 1186015901, 2880324331, 20162270317]

約数ペア:

[(1, 20162270317), (7, 2880324331), (17, 1186015901), (119, 169430843), (233, 86533349), (491, 41063687), (1481, 13613957), (1631, 12361907), (3437, 5866241), (3961, 5090197), (8347, 2415511), (10367, 1944851), (25177, 800821), (27727, 727171), (58429, 345073), (114403, 176239)]