20821104

素因数分解:

$2^4\times 3^3\times {\mathrm{48197}}^1$

素因数の和:48214

約数の個数: 40

約数和(自身を含む): 59765520

約数和(自身を除く): 38944416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48197, 96394, 144591, 192788, 289182, 385576, 433773, 578364, 771152, 867546, 1156728, 1301319, 1735092, 2313456, 2602638, 3470184, 5205276, 6940368, 10410552, 20821104]

約数ペア:

[(1, 20821104), (2, 10410552), (3, 6940368), (4, 5205276), (6, 3470184), (8, 2602638), (9, 2313456), (12, 1735092), (16, 1301319), (18, 1156728), (24, 867546), (27, 771152), (36, 578364), (48, 433773), (54, 385576), (72, 289182), (108, 192788), (144, 144591), (216, 96394), (432, 48197)]