20124108

素因数分解:

$2^2\times 3^2\times {\mathrm{433}}^1\times {\mathrm{1291}}^1$

素因数の和:1734

約数の個数: 36

約数和(自身を含む): 51026248

約数和(自身を除く): 30902140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 433, 866, 1291, 1299, 1732, 2582, 2598, 3873, 3897, 5164, 5196, 7746, 7794, 11619, 15492, 15588, 23238, 46476, 559003, 1118006, 1677009, 2236012, 3354018, 5031027, 6708036, 10062054, 20124108]

約数ペア:

[(1, 20124108), (2, 10062054), (3, 6708036), (4, 5031027), (6, 3354018), (9, 2236012), (12, 1677009), (18, 1118006), (36, 559003), (433, 46476), (866, 23238), (1291, 15588), (1299, 15492), (1732, 11619), (2582, 7794), (2598, 7746), (3873, 5196), (3897, 5164)]