20073858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16481}}^1$

素因数の和:16522

約数の個数: 32

約数和(自身を含む): 47468160

約数和(自身を除く): 27394302

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16481, 32962, 49443, 98886, 115367, 230734, 346101, 477949, 692202, 955898, 1433847, 2867694, 3345643, 6691286, 10036929, 20073858]

約数ペア:

[(1, 20073858), (2, 10036929), (3, 6691286), (6, 3345643), (7, 2867694), (14, 1433847), (21, 955898), (29, 692202), (42, 477949), (58, 346101), (87, 230734), (174, 115367), (203, 98886), (406, 49443), (609, 32962), (1218, 16481)]