20418152544

素因数分解:

$2^5\times 3^3\times {\mathrm{6143}}^1\times {\mathrm{3847}}^1$

素因数の和:10009

約数の個数: 96

約数和(自身を含む): 59578122240

約数和(自身を除く): 39159969696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 3847, 6143, 7694, 11541, 12286, 15388, 18429, 23082, 24572, 30776, 34623, 36858, 46164, 49144, 55287, 61552, 69246, 73716, 92328, 98288, 103869, 110574, 123104, 138492, 147432, 165861, 184656, 196576, 207738, 221148, 276984, 294864, 331722, 369312, 415476, 442296, 553968, 589728, 663444, 830952, 884592, 1107936, 1326888, 1661904, 1769184, 2653776, 3323808, 5307552, 23632121, 47264242, 70896363, 94528484, 141792726, 189056968, 212689089, 283585452, 378113936, 425378178, 567170904, 638067267, 756227872, 850756356, 1134341808, 1276134534, 1701512712, 2268683616, 2552269068, 3403025424, 5104538136, 6806050848, 10209076272, 20418152544]

約数ペア:

[(1, 20418152544), (2, 10209076272), (3, 6806050848), (4, 5104538136), (6, 3403025424), (8, 2552269068), (9, 2268683616), (12, 1701512712), (16, 1276134534), (18, 1134341808), (24, 850756356), (27, 756227872), (32, 638067267), (36, 567170904), (48, 425378178), (54, 378113936), (72, 283585452), (96, 212689089), (108, 189056968), (144, 141792726), (216, 94528484), (288, 70896363), (432, 47264242), (864, 23632121), (3847, 5307552), (6143, 3323808), (7694, 2653776), (11541, 1769184), (12286, 1661904), (15388, 1326888), (18429, 1107936), (23082, 884592), (24572, 830952), (30776, 663444), (34623, 589728), (36858, 553968), (46164, 442296), (49144, 415476), (55287, 369312), (61552, 331722), (69246, 294864), (73716, 276984), (92328, 221148), (98288, 207738), (103869, 196576), (110574, 184656), (123104, 165861), (138492, 147432)]