20737052

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8923}}^1$

素因数の和:9017

約数の個数: 24

約数和(自身を含む): 41978496

約数和(自身を除く): 21241444

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8923, 17846, 35692, 62461, 124922, 249844, 740609, 1481218, 2962436, 5184263, 10368526, 20737052]

約数ペア:

[(1, 20737052), (2, 10368526), (4, 5184263), (7, 2962436), (14, 1481218), (28, 740609), (83, 249844), (166, 124922), (332, 62461), (581, 35692), (1162, 17846), (2324, 8923)]