20751064

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 40075200

約数和(自身を除く): 19324136

約数列:

[1, 2, 4, 8, 47, 94, 188, 229, 241, 376, 458, 482, 916, 964, 1832, 1928, 10763, 11327, 21526, 22654, 43052, 45308, 55189, 86104, 90616, 110378, 220756, 441512, 2593883, 5187766, 10375532, 20751064]

約数ペア:

[(1, 20751064), (2, 10375532), (4, 5187766), (8, 2593883), (47, 441512), (94, 220756), (188, 110378), (229, 90616), (241, 86104), (376, 55189), (458, 45308), (482, 43052), (916, 22654), (964, 21526), (1832, 11327), (1928, 10763)]