20147241807

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{570049}}^1$

素因数の和:570093

約数の個数: 64

約数和(自身を含む): 39401856000

約数和(自身を除く): 19254614193

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 693, 1071, 1309, 1683, 2079, 3213, 3927, 5049, 11781, 35343, 570049, 1710147, 3990343, 5130441, 6270539, 9690833, 11971029, 15391323, 18811617, 29072499, 35913087, 43893773, 56434851, 67835831, 87217497, 106599163, 107739261, 131681319, 169304553, 203507493, 261652491, 319797489, 395043957, 610522479, 746194141, 959392467, 1185131871, 1831567437, 2238582423, 2878177401, 6715747269, 20147241807]

約数ペア:

[(1, 20147241807), (3, 6715747269), (7, 2878177401), (9, 2238582423), (11, 1831567437), (17, 1185131871), (21, 959392467), (27, 746194141), (33, 610522479), (51, 395043957), (63, 319797489), (77, 261652491), (99, 203507493), (119, 169304553), (153, 131681319), (187, 107739261), (189, 106599163), (231, 87217497), (297, 67835831), (357, 56434851), (459, 43893773), (561, 35913087), (693, 29072499), (1071, 18811617), (1309, 15391323), (1683, 11971029), (2079, 9690833), (3213, 6270539), (3927, 5130441), (5049, 3990343), (11781, 1710147), (35343, 570049)]