20301204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 59867136

約数和(自身を除く): 39565932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 127, 132, 154, 173, 231, 254, 308, 346, 381, 462, 508, 519, 692, 762, 889, 924, 1038, 1211, 1397, 1524, 1778, 1903, 2076, 2422, 2667, 2794, 3556, 3633, 3806, 4191, 4844, 5334, 5588, 5709, 7266, 7612, 8382, 9779, 10668, 11418, 13321, 14532, 16764, 19558, 21971, 22836, 26642, 29337, 39116, 39963, 43942, 53284, 58674, 65913, 79926, 87884, 117348, 131826, 153797, 159852, 241681, 263652, 307594, 461391, 483362, 615188, 725043, 922782, 966724, 1450086, 1691767, 1845564, 2900172, 3383534, 5075301, 6767068, 10150602, 20301204]

約数ペア:

[(1, 20301204), (2, 10150602), (3, 6767068), (4, 5075301), (6, 3383534), (7, 2900172), (11, 1845564), (12, 1691767), (14, 1450086), (21, 966724), (22, 922782), (28, 725043), (33, 615188), (42, 483362), (44, 461391), (66, 307594), (77, 263652), (84, 241681), (127, 159852), (132, 153797), (154, 131826), (173, 117348), (231, 87884), (254, 79926), (308, 65913), (346, 58674), (381, 53284), (462, 43942), (508, 39963), (519, 39116), (692, 29337), (762, 26642), (889, 22836), (924, 21971), (1038, 19558), (1211, 16764), (1397, 14532), (1524, 13321), (1778, 11418), (1903, 10668), (2076, 9779), (2422, 8382), (2667, 7612), (2794, 7266), (3556, 5709), (3633, 5588), (3806, 5334), (4191, 4844)]