20904036

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7607}}^1$

素因数の和:7843

約数の個数: 24

約数和(自身を含む): 48995520

約数和(自身を除く): 28091484

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7607, 15214, 22821, 30428, 45642, 91284, 1742003, 3484006, 5226009, 6968012, 10452018, 20904036]

約数ペア:

[(1, 20904036), (2, 10452018), (3, 6968012), (4, 5226009), (6, 3484006), (12, 1742003), (229, 91284), (458, 45642), (687, 30428), (916, 22821), (1374, 15214), (2748, 7607)]