20123034285

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1163}}^1\times {\mathrm{6373}}^1$

素因数の和:7725

約数の個数: 32

約数和(自身を含む): 32407659648

約数和(自身を除く): 12284625363

約数列:

[1, 3, 5, 15, 181, 543, 905, 1163, 2715, 3489, 5815, 6373, 17445, 19119, 31865, 95595, 210503, 631509, 1052515, 1153513, 3157545, 3460539, 5767565, 7411799, 17302695, 22235397, 37058995, 111176985, 1341535619, 4024606857, 6707678095, 20123034285]

約数ペア:

[(1, 20123034285), (3, 6707678095), (5, 4024606857), (15, 1341535619), (181, 111176985), (543, 37058995), (905, 22235397), (1163, 17302695), (2715, 7411799), (3489, 5767565), (5815, 3460539), (6373, 3157545), (17445, 1153513), (19119, 1052515), (31865, 631509), (95595, 210503)]