220121322

素因数分解:

$2^1\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{18371}}^1$

素因数の和:20373

約数の個数: 16

約数和(自身を含む): 440487072

約数和(自身を除く): 220365750

約数列:

[1, 2, 3, 6, 1997, 3994, 5991, 11982, 18371, 36742, 55113, 110226, 36686887, 73373774, 110060661, 220121322]

約数ペア:

[(1, 220121322), (2, 110060661), (3, 73373774), (6, 36686887), (1997, 110226), (3994, 55113), (5991, 36742), (11982, 18371)]