20667071184

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1\times {\mathrm{3607}}^1$

素因数の和:5208

約数の個数: 80

約数和(自身を含む): 54116536320

約数和(自身を除く): 33449465136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1511, 1896, 3022, 3607, 3792, 4533, 6044, 7214, 9066, 10821, 12088, 14428, 18132, 21642, 24176, 28856, 36264, 43284, 57712, 72528, 86568, 119369, 173136, 238738, 284953, 358107, 477476, 569906, 716214, 854859, 954952, 1139812, 1432428, 1709718, 1909904, 2279624, 2864856, 3419436, 4559248, 5450177, 5729712, 6838872, 10900354, 13677744, 16350531, 21800708, 32701062, 43601416, 65402124, 87202832, 130804248, 261608496, 430563983, 861127966, 1291691949, 1722255932, 2583383898, 3444511864, 5166767796, 6889023728, 10333535592, 20667071184]

約数ペア:

[(1, 20667071184), (2, 10333535592), (3, 6889023728), (4, 5166767796), (6, 3444511864), (8, 2583383898), (12, 1722255932), (16, 1291691949), (24, 861127966), (48, 430563983), (79, 261608496), (158, 130804248), (237, 87202832), (316, 65402124), (474, 43601416), (632, 32701062), (948, 21800708), (1264, 16350531), (1511, 13677744), (1896, 10900354), (3022, 6838872), (3607, 5729712), (3792, 5450177), (4533, 4559248), (6044, 3419436), (7214, 2864856), (9066, 2279624), (10821, 1909904), (12088, 1709718), (14428, 1432428), (18132, 1139812), (21642, 954952), (24176, 854859), (28856, 716214), (36264, 569906), (43284, 477476), (57712, 358107), (72528, 284953), (86568, 238738), (119369, 173136)]