20131017168

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{14741}}^1$

素因数の和:16012

約数の個数: 80

約数和(自身を含む): 54313773696

約数和(自身を除く): 34182756528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 1237, 2474, 3711, 4948, 7422, 9896, 14741, 14844, 19792, 28451, 29482, 29688, 44223, 56902, 58964, 59376, 85353, 88446, 113804, 117928, 170706, 176892, 227608, 235856, 339043, 341412, 353784, 455216, 678086, 682824, 707568, 1017129, 1356172, 1365648, 2034258, 2712344, 4068516, 5424688, 8137032, 16274064, 18234617, 36469234, 54703851, 72938468, 109407702, 145876936, 218815404, 291753872, 419396191, 437630808, 838792382, 875261616, 1258188573, 1677584764, 2516377146, 3355169528, 5032754292, 6710339056, 10065508584, 20131017168]

約数ペア:

[(1, 20131017168), (2, 10065508584), (3, 6710339056), (4, 5032754292), (6, 3355169528), (8, 2516377146), (12, 1677584764), (16, 1258188573), (23, 875261616), (24, 838792382), (46, 437630808), (48, 419396191), (69, 291753872), (92, 218815404), (138, 145876936), (184, 109407702), (276, 72938468), (368, 54703851), (552, 36469234), (1104, 18234617), (1237, 16274064), (2474, 8137032), (3711, 5424688), (4948, 4068516), (7422, 2712344), (9896, 2034258), (14741, 1365648), (14844, 1356172), (19792, 1017129), (28451, 707568), (29482, 682824), (29688, 678086), (44223, 455216), (56902, 353784), (58964, 341412), (59376, 339043), (85353, 235856), (88446, 227608), (113804, 176892), (117928, 170706)]