20176689992

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1747}}^1\times {\mathrm{27239}}^1$

素因数の和:29045

約数の個数: 32

約数和(自身を含む): 38568571200

約数和(自身を除く): 18391881208

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1747, 3494, 6988, 13976, 27239, 54478, 92591, 108956, 185182, 217912, 370364, 740728, 1443667, 2887334, 5774668, 11549336, 47586533, 95173066, 190346132, 380692264, 2522086249, 5044172498, 10088344996, 20176689992]

約数ペア:

[(1, 20176689992), (2, 10088344996), (4, 5044172498), (8, 2522086249), (53, 380692264), (106, 190346132), (212, 95173066), (424, 47586533), (1747, 11549336), (3494, 5774668), (6988, 2887334), (13976, 1443667), (27239, 740728), (54478, 370364), (92591, 217912), (108956, 185182)]