20341115754

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{142871}}^1$

素因数の和:143326

約数の個数: 32

約数和(自身を含む): 41455739520

約数和(自身を除く): 21114623766

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 389, 778, 1167, 2334, 23729, 47458, 71187, 142374, 142871, 285742, 428613, 857226, 8715131, 17430262, 26145393, 52290786, 55576819, 111153638, 166730457, 333460914, 3390185959, 6780371918, 10170557877, 20341115754]

約数ペア:

[(1, 20341115754), (2, 10170557877), (3, 6780371918), (6, 3390185959), (61, 333460914), (122, 166730457), (183, 111153638), (366, 55576819), (389, 52290786), (778, 26145393), (1167, 17430262), (2334, 8715131), (23729, 857226), (47458, 428613), (71187, 285742), (142374, 142871)]