20246844

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 50118656

約数和(自身を除く): 29871812

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 1147, 1471, 2294, 2942, 3441, 4413, 4588, 5884, 6882, 8826, 13764, 17652, 45601, 54427, 91202, 108854, 136803, 163281, 182404, 217708, 273606, 326562, 547212, 653124, 1687237, 3374474, 5061711, 6748948, 10123422, 20246844]

約数ペア:

[(1, 20246844), (2, 10123422), (3, 6748948), (4, 5061711), (6, 3374474), (12, 1687237), (31, 653124), (37, 547212), (62, 326562), (74, 273606), (93, 217708), (111, 182404), (124, 163281), (148, 136803), (186, 108854), (222, 91202), (372, 54427), (444, 45601), (1147, 17652), (1471, 13764), (2294, 8826), (2942, 6882), (3441, 5884), (4413, 4588)]