20331982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22541}}^1$

素因数の和:22595

約数の個数: 16

約数和(自身を含む): 34083504

約数和(自身を除く): 13751522

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22541, 45082, 247951, 495902, 924181, 1848362, 10165991, 20331982]

約数ペア:

[(1, 20331982), (2, 10165991), (11, 1848362), (22, 924181), (41, 495902), (82, 247951), (451, 45082), (902, 22541)]