20090939482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{12511}}^1$

素因数の和:13042

約数の個数: 32

約数和(自身を含む): 31710412800

約数和(自身を除く): 11619473318

約数列:

[1, 2, 31, 59, 62, 118, 439, 878, 1829, 3658, 12511, 13609, 25022, 25901, 27218, 51802, 387841, 738149, 775682, 802931, 1476298, 1605862, 5492329, 10984658, 22882619, 45765238, 170262199, 324047411, 340524398, 648094822, 10045469741, 20090939482]

約数ペア:

[(1, 20090939482), (2, 10045469741), (31, 648094822), (59, 340524398), (62, 324047411), (118, 170262199), (439, 45765238), (878, 22882619), (1829, 10984658), (3658, 5492329), (12511, 1605862), (13609, 1476298), (25022, 802931), (25901, 775682), (27218, 738149), (51802, 387841)]