20773368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1282

約数の個数: 128

約数和(自身を含む): 72000000

約数和(自身を除く): 51226632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1249, 1386, 1512, 1848, 2079, 2376, 2498, 2772, 3747, 4158, 4996, 5544, 7494, 8316, 8743, 9992, 11241, 13739, 14988, 16632, 17486, 22482, 26229, 27478, 29976, 33723, 34972, 41217, 44964, 52458, 54956, 67446, 69944, 78687, 82434, 89928, 96173, 104916, 109912, 123651, 134892, 157374, 164868, 192346, 209832, 236061, 247302, 269784, 288519, 314748, 329736, 370953, 384692, 472122, 494604, 577038, 629496, 741906, 769384, 865557, 944244, 989208, 1154076, 1483812, 1731114, 1888488, 2308152, 2596671, 2967624, 3462228, 5193342, 6924456, 10386684, 20773368]

約数ペア:

[(1, 20773368), (2, 10386684), (3, 6924456), (4, 5193342), (6, 3462228), (7, 2967624), (8, 2596671), (9, 2308152), (11, 1888488), (12, 1731114), (14, 1483812), (18, 1154076), (21, 989208), (22, 944244), (24, 865557), (27, 769384), (28, 741906), (33, 629496), (36, 577038), (42, 494604), (44, 472122), (54, 384692), (56, 370953), (63, 329736), (66, 314748), (72, 288519), (77, 269784), (84, 247302), (88, 236061), (99, 209832), (108, 192346), (126, 164868), (132, 157374), (154, 134892), (168, 123651), (189, 109912), (198, 104916), (216, 96173), (231, 89928), (252, 82434), (264, 78687), (297, 69944), (308, 67446), (378, 54956), (396, 52458), (462, 44964), (504, 41217), (594, 34972), (616, 33723), (693, 29976), (756, 27478), (792, 26229), (924, 22482), (1188, 17486), (1249, 16632), (1386, 14988), (1512, 13739), (1848, 11241), (2079, 9992), (2376, 8743), (2498, 8316), (2772, 7494), (3747, 5544), (4158, 4996)]