20162088609

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1\times {\mathrm{4877}}^1$

素因数の和:6457

約数の個数: 32

約数和(自身を含む): 29384135424

約数和(自身を除く): 9222046815

約数列:

[1, 3, 13, 39, 71, 213, 923, 1493, 2769, 4479, 4877, 14631, 19409, 58227, 63401, 106003, 190203, 318009, 346267, 1038801, 1378039, 4134117, 4501471, 7281361, 13504413, 21844083, 94657693, 283973079, 516976631, 1550929893, 6720696203, 20162088609]

約数ペア:

[(1, 20162088609), (3, 6720696203), (13, 1550929893), (39, 516976631), (71, 283973079), (213, 94657693), (923, 21844083), (1493, 13504413), (2769, 7281361), (4479, 4501471), (4877, 4134117), (14631, 1378039), (19409, 1038801), (58227, 346267), (63401, 318009), (106003, 190203)]