20123612886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{14153}}^1\times {\mathrm{18229}}^1$

素因数の和:32400

約数の個数: 32

約数和(自身を含む): 43348606560

約数和(自身を除く): 23224993674

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 14153, 18229, 28306, 36458, 42459, 54687, 84918, 109374, 183989, 236977, 367978, 473954, 551967, 710931, 1103934, 1421862, 257995037, 515990074, 773985111, 1547970222, 3353935481, 6707870962, 10061806443, 20123612886]

約数ペア:

[(1, 20123612886), (2, 10061806443), (3, 6707870962), (6, 3353935481), (13, 1547970222), (26, 773985111), (39, 515990074), (78, 257995037), (14153, 1421862), (18229, 1103934), (28306, 710931), (36458, 551967), (42459, 473954), (54687, 367978), (84918, 236977), (109374, 183989)]