20085087312

素因数分解:

$2^4\times 3^2\times {\mathrm{347}}^1\times {\mathrm{401959}}^1$

素因数の和:402320

約数の個数: 60

約数和(自身を含む): 56372478240

約数和(自身を除く): 36287390928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 347, 694, 1041, 1388, 2082, 2776, 3123, 4164, 5552, 6246, 8328, 12492, 16656, 24984, 49968, 401959, 803918, 1205877, 1607836, 2411754, 3215672, 3617631, 4823508, 6431344, 7235262, 9647016, 14470524, 19294032, 28941048, 57882096, 139479773, 278959546, 418439319, 557919092, 836878638, 1115838184, 1255317957, 1673757276, 2231676368, 2510635914, 3347514552, 5021271828, 6695029104, 10042543656, 20085087312]

約数ペア:

[(1, 20085087312), (2, 10042543656), (3, 6695029104), (4, 5021271828), (6, 3347514552), (8, 2510635914), (9, 2231676368), (12, 1673757276), (16, 1255317957), (18, 1115838184), (24, 836878638), (36, 557919092), (48, 418439319), (72, 278959546), (144, 139479773), (347, 57882096), (694, 28941048), (1041, 19294032), (1388, 14470524), (2082, 9647016), (2776, 7235262), (3123, 6431344), (4164, 4823508), (5552, 3617631), (6246, 3215672), (8328, 2411754), (12492, 1607836), (16656, 1205877), (24984, 803918), (49968, 401959)]