20196246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7883}}^1$

素因数の和:7956

約数の個数: 32

約数和(自身を含む): 46925568

約数和(自身を除く): 26729322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7883, 15766, 23649, 47298, 55181, 110362, 165543, 331086, 480863, 961726, 1442589, 2885178, 3366041, 6732082, 10098123, 20196246]

約数ペア:

[(1, 20196246), (2, 10098123), (3, 6732082), (6, 3366041), (7, 2885178), (14, 1442589), (21, 961726), (42, 480863), (61, 331086), (122, 165543), (183, 110362), (366, 55181), (427, 47298), (854, 23649), (1281, 15766), (2562, 7883)]