20147142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197521}}^1$

素因数の和:197543

約数の個数: 16

約数和(自身を含む): 42664752

約数和(自身を除く): 22517610

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197521, 395042, 592563, 1185126, 3357857, 6715714, 10073571, 20147142]

約数ペア:

[(1, 20147142), (2, 10073571), (3, 6715714), (6, 3357857), (17, 1185126), (34, 592563), (51, 395042), (102, 197521)]