20189244498

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1\times {\mathrm{34963}}^1$

素因数の和:35738

約数の個数: 32

約数和(自身を含む): 40703130816

約数和(自身を除く): 20513886318

約数列:

[1, 2, 3, 6, 157, 314, 471, 613, 942, 1226, 1839, 3678, 34963, 69926, 96241, 104889, 192482, 209778, 288723, 577446, 5489191, 10978382, 16467573, 21432319, 32935146, 42864638, 64296957, 128593914, 3364874083, 6729748166, 10094622249, 20189244498]

約数ペア:

[(1, 20189244498), (2, 10094622249), (3, 6729748166), (6, 3364874083), (157, 128593914), (314, 64296957), (471, 42864638), (613, 32935146), (942, 21432319), (1226, 16467573), (1839, 10978382), (3678, 5489191), (34963, 577446), (69926, 288723), (96241, 209778), (104889, 192482)]