20166021811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3549731}}^1$

素因数の和:3549786

約数の個数: 16

約数和(自身を含む): 23854199040

約数和(自身を除く): 3688177229

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 3549731, 46146503, 67444889, 81643813, 876783557, 1061369569, 1551232447, 20166021811]

約数ペア:

[(1, 20166021811), (13, 1551232447), (19, 1061369569), (23, 876783557), (247, 81643813), (299, 67444889), (437, 46146503), (5681, 3549731)]