20006168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27481}}^1$

素因数の和:27507

約数の個数: 32

約数和(自身を含む): 46169760

約数和(自身を除く): 26163592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27481, 54962, 109924, 192367, 219848, 357253, 384734, 714506, 769468, 1429012, 1538936, 2500771, 2858024, 5001542, 10003084, 20006168]

約数ペア:

[(1, 20006168), (2, 10003084), (4, 5001542), (7, 2858024), (8, 2500771), (13, 1538936), (14, 1429012), (26, 769468), (28, 714506), (52, 384734), (56, 357253), (91, 219848), (104, 192367), (182, 109924), (364, 54962), (728, 27481)]