20264284

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 16201124

約数列:

[1, 2, 4, 67, 83, 134, 166, 268, 332, 911, 1822, 3644, 5561, 11122, 22244, 61037, 75613, 122074, 151226, 244148, 302452, 5066071, 10132142, 20264284]

約数ペア:

[(1, 20264284), (2, 10132142), (4, 5066071), (67, 302452), (83, 244148), (134, 151226), (166, 122074), (268, 75613), (332, 61037), (911, 22244), (1822, 11122), (3644, 5561)]