20091385692

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{137699}}^1$

素因数の和:137912

約数の個数: 96

約数和(自身を含む): 59838912000

約数和(自身を除く): 39747526308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 193, 252, 378, 386, 579, 756, 772, 1158, 1351, 1737, 2316, 2702, 3474, 4053, 5211, 5404, 6948, 8106, 10422, 12159, 16212, 20844, 24318, 36477, 48636, 72954, 137699, 145908, 275398, 413097, 550796, 826194, 963893, 1239291, 1652388, 1927786, 2478582, 2891679, 3717873, 3855572, 4957164, 5783358, 7435746, 8675037, 11566716, 14871492, 17350074, 26025111, 26575907, 34700148, 52050222, 53151814, 79727721, 104100444, 106303628, 159455442, 186031349, 239183163, 318910884, 372062698, 478366326, 558094047, 717549489, 744125396, 956732652, 1116188094, 1435098978, 1674282141, 2232376188, 2870197956, 3348564282, 5022846423, 6697128564, 10045692846, 20091385692]

約数ペア:

[(1, 20091385692), (2, 10045692846), (3, 6697128564), (4, 5022846423), (6, 3348564282), (7, 2870197956), (9, 2232376188), (12, 1674282141), (14, 1435098978), (18, 1116188094), (21, 956732652), (27, 744125396), (28, 717549489), (36, 558094047), (42, 478366326), (54, 372062698), (63, 318910884), (84, 239183163), (108, 186031349), (126, 159455442), (189, 106303628), (193, 104100444), (252, 79727721), (378, 53151814), (386, 52050222), (579, 34700148), (756, 26575907), (772, 26025111), (1158, 17350074), (1351, 14871492), (1737, 11566716), (2316, 8675037), (2702, 7435746), (3474, 5783358), (4053, 4957164), (5211, 3855572), (5404, 3717873), (6948, 2891679), (8106, 2478582), (10422, 1927786), (12159, 1652388), (16212, 1239291), (20844, 963893), (24318, 826194), (36477, 550796), (48636, 413097), (72954, 275398), (137699, 145908)]