9920394.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5431}}^1$

素因数の和:5963

約数の個数: 24

約数和(自身を含む): 119547456

約数和(自身を除く): 62739196

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 5431, 10460, 10862, 21724, 27155, 54310, 108620, 2840413, 5680826, 11361652, 14202065, 28404130, 56808260]

約数ペア:

[(1, 56808260), (2, 28404130), (4, 14202065), (5, 11361652), (10, 5680826), (20, 2840413), (523, 108620), (1046, 54310), (2092, 27155), (2615, 21724), (5230, 10862), (5431, 10460)]