20069742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43441}}^1$

素因数の和:43464

約数の個数: 32

約数和(自身を含む): 50045184

約数和(自身を除く): 29975442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43441, 86882, 130323, 260646, 304087, 477851, 608174, 912261, 955702, 1433553, 1824522, 2867106, 3344957, 6689914, 10034871, 20069742]

約数ペア:

[(1, 20069742), (2, 10034871), (3, 6689914), (6, 3344957), (7, 2867106), (11, 1824522), (14, 1433553), (21, 955702), (22, 912261), (33, 608174), (42, 477851), (66, 304087), (77, 260646), (154, 130323), (231, 86882), (462, 43441)]