20172837648

素因数分解:

$2^4\times 3^1\times {\mathrm{420267451}}^1$

素因数の和:420267462

約数の個数: 20

約数和(自身を含む): 52113164048

約数和(自身を除く): 31940326400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420267451, 840534902, 1260802353, 1681069804, 2521604706, 3362139608, 5043209412, 6724279216, 10086418824, 20172837648]

約数ペア:

[(1, 20172837648), (2, 10086418824), (3, 6724279216), (4, 5043209412), (6, 3362139608), (8, 2521604706), (12, 1681069804), (16, 1260802353), (24, 840534902), (48, 420267451)]