20199548496

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4338391}}^1$

素因数の和:4338499

約数の個数: 40

約数和(自身を含む): 52720139584

約数和(自身を除く): 32520591088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 4338391, 8676782, 13015173, 17353564, 26030346, 34707128, 52060692, 69414256, 104121384, 208242768, 420823927, 841647854, 1262471781, 1683295708, 2524943562, 3366591416, 5049887124, 6733182832, 10099774248, 20199548496]

約数ペア:

[(1, 20199548496), (2, 10099774248), (3, 6733182832), (4, 5049887124), (6, 3366591416), (8, 2524943562), (12, 1683295708), (16, 1262471781), (24, 841647854), (48, 420823927), (97, 208242768), (194, 104121384), (291, 69414256), (388, 52060692), (582, 34707128), (776, 26030346), (1164, 17353564), (1552, 13015173), (2328, 8676782), (4656, 4338391)]