20131757422

素因数分解:

$2^1\times 7^1\times {\mathrm{18461}}^1\times {\mathrm{77893}}^1$

素因数の和:96363

約数の個数: 16

約数和(自身を含む): 34513896672

約数和(自身を除く): 14382139250

約数列:

[1, 2, 7, 14, 18461, 36922, 77893, 129227, 155786, 258454, 545251, 1090502, 1437982673, 2875965346, 10065878711, 20131757422]

約数ペア:

[(1, 20131757422), (2, 10065878711), (7, 2875965346), (14, 1437982673), (18461, 1090502), (36922, 545251), (77893, 258454), (129227, 155786)]