20135137068

素因数分解:

$2^2\times 3^2\times {\mathrm{1613}}^1\times {\mathrm{346751}}^1$

素因数の和:348374

約数の個数: 36

約数和(自身を含む): 50928853248

約数和(自身を除く): 30793716180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1613, 3226, 4839, 6452, 9678, 14517, 19356, 29034, 58068, 346751, 693502, 1040253, 1387004, 2080506, 3120759, 4161012, 6241518, 12483036, 559309363, 1118618726, 1677928089, 2237237452, 3355856178, 5033784267, 6711712356, 10067568534, 20135137068]

約数ペア:

[(1, 20135137068), (2, 10067568534), (3, 6711712356), (4, 5033784267), (6, 3355856178), (9, 2237237452), (12, 1677928089), (18, 1118618726), (36, 559309363), (1613, 12483036), (3226, 6241518), (4839, 4161012), (6452, 3120759), (9678, 2080506), (14517, 1387004), (19356, 1040253), (29034, 693502), (58068, 346751)]