20099772

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2417}}^1$

素因数の和:2448

約数の個数: 96

約数和(自身を含む): 64995840

約数和(自身を除く): 44896068

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2417, 2772, 4158, 4834, 7251, 8316, 9668, 14502, 16919, 21753, 26587, 29004, 33838, 43506, 50757, 53174, 65259, 67676, 79761, 87012, 101514, 106348, 130518, 152271, 159522, 186109, 203028, 239283, 261036, 304542, 319044, 372218, 456813, 478566, 558327, 609084, 717849, 744436, 913626, 957132, 1116654, 1435698, 1674981, 1827252, 2233308, 2871396, 3349962, 5024943, 6699924, 10049886, 20099772]

約数ペア:

[(1, 20099772), (2, 10049886), (3, 6699924), (4, 5024943), (6, 3349962), (7, 2871396), (9, 2233308), (11, 1827252), (12, 1674981), (14, 1435698), (18, 1116654), (21, 957132), (22, 913626), (27, 744436), (28, 717849), (33, 609084), (36, 558327), (42, 478566), (44, 456813), (54, 372218), (63, 319044), (66, 304542), (77, 261036), (84, 239283), (99, 203028), (108, 186109), (126, 159522), (132, 152271), (154, 130518), (189, 106348), (198, 101514), (231, 87012), (252, 79761), (297, 67676), (308, 65259), (378, 53174), (396, 50757), (462, 43506), (594, 33838), (693, 29004), (756, 26587), (924, 21753), (1188, 16919), (1386, 14502), (2079, 9668), (2417, 8316), (2772, 7251), (4158, 4834)]