31460481020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18952097}}^1$

素因数の和:18952189

約数の個数: 24

約数和(自身を含む): 66863001744

約数和(自身を除く): 35402520724

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 18952097, 37904194, 75808388, 94760485, 189520970, 379041940, 1573024051, 3146048102, 6292096204, 7865120255, 15730240510, 31460481020]

約数ペア:

[(1, 31460481020), (2, 15730240510), (4, 7865120255), (5, 6292096204), (10, 3146048102), (20, 1573024051), (83, 379041940), (166, 189520970), (332, 94760485), (415, 75808388), (830, 37904194), (1660, 18952097)]