20221764394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1\times {\mathrm{4937}}^1$

素因数の和:5814

約数の個数: 32

約数和(自身を含む): 32851526400

約数和(自身を除く): 12629762006

約数列:

[1, 2, 13, 26, 263, 526, 599, 1198, 3419, 4937, 6838, 7787, 9874, 15574, 64181, 128362, 157537, 315074, 1298431, 2047981, 2596862, 2957263, 4095962, 5914526, 16879603, 33759206, 38444419, 76888838, 777760169, 1555520338, 10110882197, 20221764394]

約数ペア:

[(1, 20221764394), (2, 10110882197), (13, 1555520338), (26, 777760169), (263, 76888838), (526, 38444419), (599, 33759206), (1198, 16879603), (3419, 5914526), (4937, 4095962), (6838, 2957263), (7787, 2596862), (9874, 2047981), (15574, 1298431), (64181, 315074), (128362, 157537)]