20693646

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{1367}}^1$

素因数の和:1433

約数の個数: 36

約数和(自身を含む): 46469592

約数和(自身を除く): 25775946

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 841, 1367, 1682, 2523, 2734, 4101, 5046, 7569, 8202, 12303, 15138, 24606, 39643, 79286, 118929, 237858, 356787, 713574, 1149647, 2299294, 3448941, 6897882, 10346823, 20693646]

約数ペア:

[(1, 20693646), (2, 10346823), (3, 6897882), (6, 3448941), (9, 2299294), (18, 1149647), (29, 713574), (58, 356787), (87, 237858), (174, 118929), (261, 79286), (522, 39643), (841, 24606), (1367, 15138), (1682, 12303), (2523, 8202), (2734, 7569), (4101, 5046)]