20773976

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 40629600

約数和(自身を除く): 19855624

約数列:

[1, 2, 4, 8, 29, 58, 116, 151, 232, 302, 593, 604, 1186, 1208, 2372, 4379, 4744, 8758, 17197, 17516, 34394, 35032, 68788, 89543, 137576, 179086, 358172, 716344, 2596747, 5193494, 10386988, 20773976]

約数ペア:

[(1, 20773976), (2, 10386988), (4, 5193494), (8, 2596747), (29, 716344), (58, 358172), (116, 179086), (151, 137576), (232, 89543), (302, 68788), (593, 35032), (604, 34394), (1186, 17516), (1208, 17197), (2372, 8758), (4379, 4744)]