20763406

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 10837394

約数列:

[1, 2, 151, 197, 302, 349, 394, 698, 29747, 52699, 59494, 68753, 105398, 137506, 10381703, 20763406]

約数ペア:

[(1, 20763406), (2, 10381703), (151, 137506), (197, 105398), (302, 68753), (349, 59494), (394, 52699), (698, 29747)]