20849546

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14621}}^1$

素因数の和:14677

約数の個数: 16

約数和(自身を含む): 33689088

約数和(自身を除く): 12839542

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14621, 29242, 336283, 453251, 672566, 906502, 10424773, 20849546]

約数ペア:

[(1, 20849546), (2, 10424773), (23, 906502), (31, 672566), (46, 453251), (62, 336283), (713, 29242), (1426, 14621)]