20196310178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1721}}^1\times {\mathrm{9041}}^1$

素因数の和:10834

約数の個数: 32

約数和(自身を含む): 33631899840

約数和(自身を除く): 13435589662

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 1721, 3442, 9041, 18082, 18931, 37862, 99451, 101539, 198902, 203078, 533419, 1066838, 1116929, 2233858, 5867609, 11735218, 15559561, 31119122, 171155171, 342310342, 918014099, 1836028198, 10098155089, 20196310178]

約数ペア:

[(1, 20196310178), (2, 10098155089), (11, 1836028198), (22, 918014099), (59, 342310342), (118, 171155171), (649, 31119122), (1298, 15559561), (1721, 11735218), (3442, 5867609), (9041, 2233858), (18082, 1116929), (18931, 1066838), (37862, 533419), (99451, 203078), (101539, 198902)]