20173091595

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1\times {\mathrm{31817}}^1$

素因数の和:32851

約数の個数: 32

約数和(自身を含む): 33062211072

約数和(自身を除く): 12889119477

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 983, 2949, 4915, 14745, 31817, 42269, 95451, 126807, 159085, 211345, 477255, 634035, 1368131, 4104393, 6840655, 20521965, 31276111, 93828333, 156380555, 469141665, 1344872773, 4034618319, 6724363865, 20173091595]

約数ペア:

[(1, 20173091595), (3, 6724363865), (5, 4034618319), (15, 1344872773), (43, 469141665), (129, 156380555), (215, 93828333), (645, 31276111), (983, 20521965), (2949, 6840655), (4915, 4104393), (14745, 1368131), (31817, 634035), (42269, 477255), (95451, 211345), (126807, 159085)]