20577029968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15541}}^1\times {\mathrm{7523}}^1$

素因数の和:23083

約数の個数: 40

約数和(自身を含む): 43500938976

約数和(自身を除く): 22923909008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7523, 15046, 15541, 30092, 31082, 60184, 62164, 82753, 120368, 124328, 165506, 170951, 248656, 331012, 341902, 662024, 683804, 1324048, 1367608, 2735216, 116914943, 233829886, 467659772, 935319544, 1286064373, 1870639088, 2572128746, 5144257492, 10288514984, 20577029968]

約数ペア:

[(1, 20577029968), (2, 10288514984), (4, 5144257492), (8, 2572128746), (11, 1870639088), (16, 1286064373), (22, 935319544), (44, 467659772), (88, 233829886), (176, 116914943), (7523, 2735216), (15046, 1367608), (15541, 1324048), (30092, 683804), (31082, 662024), (60184, 341902), (62164, 331012), (82753, 248656), (120368, 170951), (124328, 165506)]