20176294536

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{724099}}^1$

素因数の和:724160

約数の個数: 80

約数和(自身を含む): 57826626000

約数和(自身を除く): 37650331464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 3096, 3483, 4644, 6966, 9288, 13932, 27864, 724099, 1448198, 2172297, 2896396, 4344594, 5792792, 6516891, 8689188, 13033782, 17378376, 19550673, 26067564, 31136257, 39101346, 52135128, 58652019, 62272514, 78202692, 93408771, 117304038, 124545028, 156405384, 186817542, 234608076, 249090056, 280226313, 373635084, 469216152, 560452626, 747270168, 840678939, 1120905252, 1681357878, 2241810504, 2522036817, 3362715756, 5044073634, 6725431512, 10088147268, 20176294536]

約数ペア:

[(1, 20176294536), (2, 10088147268), (3, 6725431512), (4, 5044073634), (6, 3362715756), (8, 2522036817), (9, 2241810504), (12, 1681357878), (18, 1120905252), (24, 840678939), (27, 747270168), (36, 560452626), (43, 469216152), (54, 373635084), (72, 280226313), (81, 249090056), (86, 234608076), (108, 186817542), (129, 156405384), (162, 124545028), (172, 117304038), (216, 93408771), (258, 78202692), (324, 62272514), (344, 58652019), (387, 52135128), (516, 39101346), (648, 31136257), (774, 26067564), (1032, 19550673), (1161, 17378376), (1548, 13033782), (2322, 8689188), (3096, 6516891), (3483, 5792792), (4644, 4344594), (6966, 2896396), (9288, 2172297), (13932, 1448198), (27864, 724099)]