20412018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103091}}^1$

素因数の和:103110

約数の個数: 24

約数和(自身を含む): 48247056

約数和(自身を除く): 27835038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 103091, 206182, 309273, 618546, 927819, 1134001, 1855638, 2268002, 3402003, 6804006, 10206009, 20412018]

約数ペア:

[(1, 20412018), (2, 10206009), (3, 6804006), (6, 3402003), (9, 2268002), (11, 1855638), (18, 1134001), (22, 927819), (33, 618546), (66, 309273), (99, 206182), (198, 103091)]