20034896

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4363}}^1$

素因数の和:4419

約数の個数: 40

約数和(自身を含む): 45455424

約数和(自身を除く): 25420528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4363, 4592, 8726, 17452, 30541, 34904, 61082, 69808, 122164, 178883, 244328, 357766, 488656, 715532, 1252181, 1431064, 2504362, 2862128, 5008724, 10017448, 20034896]

約数ペア:

[(1, 20034896), (2, 10017448), (4, 5008724), (7, 2862128), (8, 2504362), (14, 1431064), (16, 1252181), (28, 715532), (41, 488656), (56, 357766), (82, 244328), (112, 178883), (164, 122164), (287, 69808), (328, 61082), (574, 34904), (656, 30541), (1148, 17452), (2296, 8726), (4363, 4592)]