1620004956

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{39671}}^1$

素因数の和:39802

約数の個数: 48

約数和(自身を含む): 3918958848

約数和(自身を除く): 2298953892

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 83, 123, 164, 166, 246, 249, 332, 492, 498, 996, 3403, 6806, 10209, 13612, 20418, 39671, 40836, 79342, 119013, 158684, 238026, 476052, 1626511, 3253022, 3292693, 4879533, 6506044, 6585386, 9759066, 9878079, 13170772, 19518132, 19756158, 39512316, 135000413, 270000826, 405001239, 540001652, 810002478, 1620004956]

約数ペア:

[(1, 1620004956), (2, 810002478), (3, 540001652), (4, 405001239), (6, 270000826), (12, 135000413), (41, 39512316), (82, 19756158), (83, 19518132), (123, 13170772), (164, 9878079), (166, 9759066), (246, 6585386), (249, 6506044), (332, 4879533), (492, 3292693), (498, 3253022), (996, 1626511), (3403, 476052), (6806, 238026), (10209, 158684), (13612, 119013), (20418, 79342), (39671, 40836)]