20074925913

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1013}}^1\times {\mathrm{2851}}^1$

素因数の和:4205

約数の個数: 32

約数和(自身を含む): 30723843072

約数和(自身を除く): 10648917159

約数列:

[1, 3, 7, 21, 331, 993, 1013, 2317, 2851, 3039, 6951, 7091, 8553, 19957, 21273, 59871, 335303, 943681, 1005909, 2347121, 2831043, 2888063, 6605767, 7041363, 8664189, 19817301, 20216441, 60649323, 955948853, 2867846559, 6691641971, 20074925913]

約数ペア:

[(1, 20074925913), (3, 6691641971), (7, 2867846559), (21, 955948853), (331, 60649323), (993, 20216441), (1013, 19817301), (2317, 8664189), (2851, 7041363), (3039, 6605767), (6951, 2888063), (7091, 2831043), (8553, 2347121), (19957, 1005909), (21273, 943681), (59871, 335303)]