20554083263

素因数分解:

$7^3\times {\mathrm{2549}}^1\times {\mathrm{23509}}^1$

素因数の和:26079

約数の個数: 16

約数和(自身を含む): 23980200000

約数和(自身を除く): 3426116737

約数列:

[1, 7, 49, 343, 2549, 17843, 23509, 124901, 164563, 874307, 1151941, 8063587, 59924441, 419471087, 2936297609, 20554083263]

約数ペア:

[(1, 20554083263), (7, 2936297609), (49, 419471087), (343, 59924441), (2549, 8063587), (17843, 1151941), (23509, 874307), (124901, 164563)]