20172279633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{39293}}^1$

素因数の和:39685

約数の個数: 32

約数和(自身を含む): 30057080832

約数和(自身を除く): 9884801199

約数列:

[1, 3, 11, 33, 47, 141, 331, 517, 993, 1551, 3641, 10923, 15557, 39293, 46671, 117879, 171127, 432223, 513381, 1296669, 1846771, 5540313, 13005983, 20314481, 39017949, 60943443, 143065813, 429197439, 611281201, 1833843603, 6724093211, 20172279633]

約数ペア:

[(1, 20172279633), (3, 6724093211), (11, 1833843603), (33, 611281201), (47, 429197439), (141, 143065813), (331, 60943443), (517, 39017949), (993, 20314481), (1551, 13005983), (3641, 5540313), (10923, 1846771), (15557, 1296669), (39293, 513381), (46671, 432223), (117879, 171127)]