20135390031

素因数分解:

$3^2\times {\mathrm{491}}^1\times {\mathrm{1847}}^1\times {\mathrm{2467}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 29171286144

約数和(自身を除く): 9035896113

約数列:

[1, 3, 9, 491, 1473, 1847, 2467, 4419, 5541, 7401, 16623, 22203, 906877, 1211297, 2720631, 3633891, 4556549, 8161893, 10901673, 13669647, 41008941, 2237265559, 6711796677, 20135390031]

約数ペア:

[(1, 20135390031), (3, 6711796677), (9, 2237265559), (491, 41008941), (1473, 13669647), (1847, 10901673), (2467, 8161893), (4419, 4556549), (5541, 3633891), (7401, 2720631), (16623, 1211297), (22203, 906877)]