20172657072

素因数分解:

$2^4\times 3^1\times {\mathrm{420263689}}^1$

素因数の和:420263700

約数の個数: 20

約数和(自身を含む): 52112697560

約数和(自身を除く): 31940040488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420263689, 840527378, 1260791067, 1681054756, 2521582134, 3362109512, 5043164268, 6724219024, 10086328536, 20172657072]

約数ペア:

[(1, 20172657072), (2, 10086328536), (3, 6724219024), (4, 5043164268), (6, 3362109512), (8, 2521582134), (12, 1681054756), (16, 1260791067), (24, 840527378), (48, 420263689)]