20524976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41381}}^1$

素因数の和:41420

約数の個数: 20

約数和(自身を含む): 41050944

約数和(自身を除く): 20525968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 41381, 82762, 165524, 331048, 662096, 1282811, 2565622, 5131244, 10262488, 20524976]

約数ペア:

[(1, 20524976), (2, 10262488), (4, 5131244), (8, 2565622), (16, 1282811), (31, 662096), (62, 331048), (124, 165524), (248, 82762), (496, 41381)]