20133836464

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{5303}}^1$

素因数の和:5738

約数の個数: 80

約数和(自身を含む): 45144253440

約数和(自身を除く): 25010416976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 311, 436, 622, 763, 872, 1244, 1526, 1744, 2177, 2488, 3052, 4354, 4976, 5303, 6104, 8708, 10606, 12208, 17416, 21212, 33899, 34832, 37121, 42424, 67798, 74242, 84848, 135596, 148484, 237293, 271192, 296968, 474586, 542384, 578027, 593936, 949172, 1156054, 1649233, 1898344, 2312108, 3298466, 3796688, 4046189, 4624216, 6596932, 8092378, 9248432, 11544631, 13193864, 16184756, 23089262, 26387728, 32369512, 46178524, 64739024, 92357048, 179766397, 184714096, 359532794, 719065588, 1258364779, 1438131176, 2516729558, 2876262352, 5033459116, 10066918232, 20133836464]

約数ペア:

[(1, 20133836464), (2, 10066918232), (4, 5033459116), (7, 2876262352), (8, 2516729558), (14, 1438131176), (16, 1258364779), (28, 719065588), (56, 359532794), (109, 184714096), (112, 179766397), (218, 92357048), (311, 64739024), (436, 46178524), (622, 32369512), (763, 26387728), (872, 23089262), (1244, 16184756), (1526, 13193864), (1744, 11544631), (2177, 9248432), (2488, 8092378), (3052, 6596932), (4354, 4624216), (4976, 4046189), (5303, 3796688), (6104, 3298466), (8708, 2312108), (10606, 1898344), (12208, 1649233), (17416, 1156054), (21212, 949172), (33899, 593936), (34832, 578027), (37121, 542384), (42424, 474586), (67798, 296968), (74242, 271192), (84848, 237293), (135596, 148484)]