20147395070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5908327}}^1$

素因数の和:5908376

約数の個数: 32

約数和(自身を含む): 40838363136

約数和(自身を除く): 20690968066

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5908327, 11816654, 29541635, 59083270, 64991597, 129983194, 183158137, 324957985, 366316274, 649915970, 915790685, 1831581370, 2014739507, 4029479014, 10073697535, 20147395070]

約数ペア:

[(1, 20147395070), (2, 10073697535), (5, 4029479014), (10, 2014739507), (11, 1831581370), (22, 915790685), (31, 649915970), (55, 366316274), (62, 324957985), (110, 183158137), (155, 129983194), (310, 64991597), (341, 59083270), (682, 29541635), (1705, 11816654), (3410, 5908327)]