1720230036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{20478929}}^1$

素因数の和:20478943

約数の個数: 24

約数和(自身を含む): 4587280320

約数和(自身を除く): 2867050284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 20478929, 40957858, 61436787, 81915716, 122873574, 143352503, 245747148, 286705006, 430057509, 573410012, 860115018, 1720230036]

約数ペア:

[(1, 1720230036), (2, 860115018), (3, 573410012), (4, 430057509), (6, 286705006), (7, 245747148), (12, 143352503), (14, 122873574), (21, 81915716), (28, 61436787), (42, 40957858), (84, 20478929)]