20344058

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2267}}^1$

素因数の和:2917

約数の個数: 16

約数和(自身を含む): 34945344

約数和(自身を除く): 14601286

約数列:

[1, 2, 7, 14, 641, 1282, 2267, 4487, 4534, 8974, 15869, 31738, 1453147, 2906294, 10172029, 20344058]

約数ペア:

[(1, 20344058), (2, 10172029), (7, 2906294), (14, 1453147), (641, 31738), (1282, 15869), (2267, 8974), (4487, 4534)]