20882302

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17971}}^1$

素因数の和:18063

約数の個数: 16

約数和(自身を含む): 36231552

約数和(自身を除く): 15349250

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 17971, 35942, 125797, 251594, 1491593, 2983186, 10441151, 20882302]

約数ペア:

[(1, 20882302), (2, 10441151), (7, 2983186), (14, 1491593), (83, 251594), (166, 125797), (581, 35942), (1162, 17971)]