20147687042

素因数分解:

$2^1\times 7^1\times {\mathrm{36313}}^1\times {\mathrm{39631}}^1$

素因数の和:75953

約数の個数: 16

約数和(自身を含む): 34540714752

約数和(自身を除く): 14393027710

約数列:

[1, 2, 7, 14, 36313, 39631, 72626, 79262, 254191, 277417, 508382, 554834, 1439120503, 2878241006, 10073843521, 20147687042]

約数ペア:

[(1, 20147687042), (2, 10073843521), (7, 2878241006), (14, 1439120503), (36313, 554834), (39631, 508382), (72626, 277417), (79262, 254191)]