20173531899

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 29979555840

約数和(自身を除く): 9806023941

約数列:

[1, 3, 17, 29, 51, 87, 103, 151, 309, 453, 493, 877, 1479, 1751, 2567, 2631, 2987, 4379, 5253, 7701, 8961, 13137, 14909, 15553, 25433, 44727, 46659, 50779, 74443, 76299, 90331, 132427, 152337, 223329, 264401, 270993, 397281, 432361, 451037, 793203, 1297083, 1353111, 1535627, 2251259, 2619599, 3840383, 4606881, 6753777, 7667629, 7858797, 11521149, 13639981, 23002887, 40919943, 44533183, 65286511, 133599549, 195859533, 231879677, 395559449, 695639031, 1186678347, 6724510633, 20173531899]

約数ペア:

[(1, 20173531899), (3, 6724510633), (17, 1186678347), (29, 695639031), (51, 395559449), (87, 231879677), (103, 195859533), (151, 133599549), (309, 65286511), (453, 44533183), (493, 40919943), (877, 23002887), (1479, 13639981), (1751, 11521149), (2567, 7858797), (2631, 7667629), (2987, 6753777), (4379, 4606881), (5253, 3840383), (7701, 2619599), (8961, 2251259), (13137, 1535627), (14909, 1353111), (15553, 1297083), (25433, 793203), (44727, 451037), (46659, 432361), (50779, 397281), (74443, 270993), (76299, 264401), (90331, 223329), (132427, 152337)]