20482308

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 66838464

約数和(自身を除く): 46356156

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, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 821, 891, 924, 1134, 1188, 1386, 1642, 1782, 2079, 2268, 2463, 2772, 3284, 3564, 4158, 4926, 5747, 6237, 7389, 8316, 9031, 9852, 11494, 12474, 14778, 17241, 18062, 22167, 22988, 24948, 27093, 29556, 34482, 36124, 44334, 51723, 54186, 63217, 66501, 68964, 81279, 88668, 103446, 108372, 126434, 133002, 155169, 162558, 189651, 206892, 243837, 252868, 266004, 310338, 325116, 379302, 465507, 487674, 568953, 620676, 731511, 758604, 931014, 975348, 1137906, 1463022, 1706859, 1862028, 2275812, 2926044, 3413718, 5120577, 6827436, 10241154, 20482308]

約数ペア:

[(1, 20482308), (2, 10241154), (3, 6827436), (4, 5120577), (6, 3413718), (7, 2926044), (9, 2275812), (11, 1862028), (12, 1706859), (14, 1463022), (18, 1137906), (21, 975348), (22, 931014), (27, 758604), (28, 731511), (33, 620676), (36, 568953), (42, 487674), (44, 465507), (54, 379302), (63, 325116), (66, 310338), (77, 266004), (81, 252868), (84, 243837), (99, 206892), (108, 189651), (126, 162558), (132, 155169), (154, 133002), (162, 126434), (189, 108372), (198, 103446), (231, 88668), (252, 81279), (297, 68964), (308, 66501), (324, 63217), (378, 54186), (396, 51723), (462, 44334), (567, 36124), (594, 34482), (693, 29556), (756, 27093), (821, 24948), (891, 22988), (924, 22167), (1134, 18062), (1188, 17241), (1386, 14778), (1642, 12474), (1782, 11494), (2079, 9852), (2268, 9031), (2463, 8316), (2772, 7389), (3284, 6237), (3564, 5747), (4158, 4926)]