20767204542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6773387}}^1$

素因数の和:6773472

約数の個数: 32

約数和(自身を含む): 48118148352

約数和(自身を除く): 27350943810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6773387, 13546774, 20320161, 40640322, 47413709, 94827418, 142241127, 284482254, 494457251, 988914502, 1483371753, 2966743506, 3461200757, 6922401514, 10383602271, 20767204542]

約数ペア:

[(1, 20767204542), (2, 10383602271), (3, 6922401514), (6, 3461200757), (7, 2966743506), (14, 1483371753), (21, 988914502), (42, 494457251), (73, 284482254), (146, 142241127), (219, 94827418), (438, 47413709), (511, 40640322), (1022, 20320161), (1533, 13546774), (3066, 6773387)]