20199138

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{4003}}^1$

素因数の和:4066

約数の個数: 24

約数和(自身を含む): 41849808

約数和(自身を除く): 21650670

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 841, 1682, 2523, 4003, 5046, 8006, 12009, 24018, 116087, 232174, 348261, 696522, 3366523, 6733046, 10099569, 20199138]

約数ペア:

[(1, 20199138), (2, 10099569), (3, 6733046), (6, 3366523), (29, 696522), (58, 348261), (87, 232174), (174, 116087), (841, 24018), (1682, 12009), (2523, 8006), (4003, 5046)]