20693106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{164231}}^1$

素因数の和:164246

約数の個数: 24

約数和(自身を含む): 51240384

約数和(自身を除く): 30547278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 164231, 328462, 492693, 985386, 1149617, 1478079, 2299234, 2956158, 3448851, 6897702, 10346553, 20693106]

約数ペア:

[(1, 20693106), (2, 10346553), (3, 6897702), (6, 3448851), (7, 2956158), (9, 2299234), (14, 1478079), (18, 1149617), (21, 985386), (42, 492693), (63, 328462), (126, 164231)]