20430792

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 58697100

約数和(自身を除く): 38266308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 769, 984, 1107, 1476, 1538, 2214, 2307, 2952, 3076, 3321, 4428, 4614, 6152, 6642, 6921, 8856, 9228, 13284, 13842, 18456, 20763, 26568, 27684, 31529, 41526, 55368, 62289, 63058, 83052, 94587, 124578, 126116, 166104, 189174, 249156, 252232, 283761, 378348, 498312, 567522, 756696, 851283, 1135044, 1702566, 2270088, 2553849, 3405132, 5107698, 6810264, 10215396, 20430792]

約数ペア:

[(1, 20430792), (2, 10215396), (3, 6810264), (4, 5107698), (6, 3405132), (8, 2553849), (9, 2270088), (12, 1702566), (18, 1135044), (24, 851283), (27, 756696), (36, 567522), (41, 498312), (54, 378348), (72, 283761), (81, 252232), (82, 249156), (108, 189174), (123, 166104), (162, 126116), (164, 124578), (216, 94587), (246, 83052), (324, 63058), (328, 62289), (369, 55368), (492, 41526), (648, 31529), (738, 27684), (769, 26568), (984, 20763), (1107, 18456), (1476, 13842), (1538, 13284), (2214, 9228), (2307, 8856), (2952, 6921), (3076, 6642), (3321, 6152), (4428, 4614)]