2020113813

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{539993}}^1$

素因数の和:540068

約数の個数: 16

約数和(自身を含む): 2851168320

約数和(自身を除く): 831054507

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 539993, 1619979, 15659797, 23219699, 46979391, 69659097, 673371271, 2020113813]

約数ペア:

[(1, 2020113813), (3, 673371271), (29, 69659097), (43, 46979391), (87, 23219699), (129, 15659797), (1247, 1619979), (3741, 539993)]