20296972806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{71171}}^1$

素因数の和:71365

約数の個数: 64

約数和(自身を含む): 46119456000

約数和(自身を除く): 25822483194

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 149, 174, 298, 319, 447, 638, 894, 957, 1639, 1914, 3278, 4321, 4917, 8642, 9834, 12963, 25926, 47531, 71171, 95062, 142342, 142593, 213513, 285186, 427026, 782881, 1565762, 2063959, 2348643, 4127918, 4697286, 6191877, 10604479, 12383754, 21208958, 22703549, 31813437, 45407098, 63626874, 68110647, 116649269, 136221294, 233298538, 307529891, 349947807, 615059782, 699895614, 922589673, 1845179346, 3382828801, 6765657602, 10148486403, 20296972806]

約数ペア:

[(1, 20296972806), (2, 10148486403), (3, 6765657602), (6, 3382828801), (11, 1845179346), (22, 922589673), (29, 699895614), (33, 615059782), (58, 349947807), (66, 307529891), (87, 233298538), (149, 136221294), (174, 116649269), (298, 68110647), (319, 63626874), (447, 45407098), (638, 31813437), (894, 22703549), (957, 21208958), (1639, 12383754), (1914, 10604479), (3278, 6191877), (4321, 4697286), (4917, 4127918), (8642, 2348643), (9834, 2063959), (12963, 1565762), (25926, 782881), (47531, 427026), (71171, 285186), (95062, 213513), (142342, 142593)]