20159204538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1\times {\mathrm{5021}}^1$

素因数の和:5643

約数の個数: 64

約数和(自身を含む): 44431441920

約数和(自身を除く): 24272237382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 479, 762, 958, 1397, 1437, 2794, 2874, 4191, 5021, 5269, 8382, 10042, 10538, 15063, 15807, 30126, 31614, 55231, 60833, 110462, 121666, 165693, 182499, 331386, 364998, 637667, 669163, 1275334, 1338326, 1913001, 2007489, 2405059, 3826002, 4014978, 4810118, 7014337, 7215177, 14028674, 14430354, 21043011, 26455649, 42086022, 52911298, 79366947, 158733894, 305442493, 610884986, 916327479, 1832654958, 3359867423, 6719734846, 10079602269, 20159204538]

約数ペア:

[(1, 20159204538), (2, 10079602269), (3, 6719734846), (6, 3359867423), (11, 1832654958), (22, 916327479), (33, 610884986), (66, 305442493), (127, 158733894), (254, 79366947), (381, 52911298), (479, 42086022), (762, 26455649), (958, 21043011), (1397, 14430354), (1437, 14028674), (2794, 7215177), (2874, 7014337), (4191, 4810118), (5021, 4014978), (5269, 3826002), (8382, 2405059), (10042, 2007489), (10538, 1913001), (15063, 1338326), (15807, 1275334), (30126, 669163), (31614, 637667), (55231, 364998), (60833, 331386), (110462, 182499), (121666, 165693)]