20342184798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{280729}}^1$

素因数の和:281676

約数の個数: 32

約数和(自身を含む): 43861255200

約数和(自身を除く): 23519070402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 929, 1858, 2787, 5574, 12077, 24154, 36231, 72462, 280729, 561458, 842187, 1684374, 3649477, 7298954, 10948431, 21896862, 260797241, 521594482, 782391723, 1564783446, 3390364133, 6780728266, 10171092399, 20342184798]

約数ペア:

[(1, 20342184798), (2, 10171092399), (3, 6780728266), (6, 3390364133), (13, 1564783446), (26, 782391723), (39, 521594482), (78, 260797241), (929, 21896862), (1858, 10948431), (2787, 7298954), (5574, 3649477), (12077, 1684374), (24154, 842187), (36231, 561458), (72462, 280729)]