20197686

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 41909760

約数和(自身を除く): 21712074

約数列:

[1, 2, 3, 6, 47, 67, 94, 134, 141, 201, 282, 402, 1069, 2138, 3149, 3207, 6298, 6414, 9447, 18894, 50243, 71623, 100486, 143246, 150729, 214869, 301458, 429738, 3366281, 6732562, 10098843, 20197686]

約数ペア:

[(1, 20197686), (2, 10098843), (3, 6732562), (6, 3366281), (47, 429738), (67, 301458), (94, 214869), (134, 150729), (141, 143246), (201, 100486), (282, 71623), (402, 50243), (1069, 18894), (2138, 9447), (3149, 6414), (3207, 6298)]