20532944

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{21751}}^1$

素因数の和:21818

約数の個数: 20

約数和(自身を含む): 40458720

約数和(自身を除く): 19925776

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 21751, 43502, 87004, 174008, 348016, 1283309, 2566618, 5133236, 10266472, 20532944]

約数ペア:

[(1, 20532944), (2, 10266472), (4, 5133236), (8, 2566618), (16, 1283309), (59, 348016), (118, 174008), (236, 87004), (472, 43502), (944, 21751)]