20148491630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7517}}^1\times {\mathrm{15767}}^1$

素因数の和:23308

約数の個数: 32

約数和(自身を含む): 38408198976

約数和(自身を除く): 18259707346

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 7517, 15034, 15767, 31534, 37585, 75170, 78835, 127789, 157670, 255578, 268039, 536078, 638945, 1277890, 1340195, 2680390, 118520539, 237041078, 592602695, 1185205390, 2014849163, 4029698326, 10074245815, 20148491630]

約数ペア:

[(1, 20148491630), (2, 10074245815), (5, 4029698326), (10, 2014849163), (17, 1185205390), (34, 592602695), (85, 237041078), (170, 118520539), (7517, 2680390), (15034, 1340195), (15767, 1277890), (31534, 638945), (37585, 536078), (75170, 268039), (78835, 255578), (127789, 157670)]