20000022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15361}}^1$

素因数の和:15404

約数の個数: 32

約数和(自身を含む): 47192064

約数和(自身を除く): 27192042

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15361, 30722, 46083, 92166, 107527, 215054, 322581, 476191, 645162, 952382, 1428573, 2857146, 3333337, 6666674, 10000011, 20000022]

約数ペア:

[(1, 20000022), (2, 10000011), (3, 6666674), (6, 3333337), (7, 2857146), (14, 1428573), (21, 952382), (31, 645162), (42, 476191), (62, 322581), (93, 215054), (186, 107527), (217, 92166), (434, 46083), (651, 30722), (1302, 15361)]