2000420942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1\times {\mathrm{887}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 3265339392

約数和(自身を除く): 1264918450

約数列:

[1, 2, 13, 26, 127, 254, 683, 887, 1366, 1651, 1774, 3302, 8879, 11531, 17758, 23062, 86741, 112649, 173482, 225298, 605821, 1127633, 1211642, 1464437, 2255266, 2928874, 7875673, 15751346, 76939267, 153878534, 1000210471, 2000420942]

約数ペア:

[(1, 2000420942), (2, 1000210471), (13, 153878534), (26, 76939267), (127, 15751346), (254, 7875673), (683, 2928874), (887, 2255266), (1366, 1464437), (1651, 1211642), (1774, 1127633), (3302, 605821), (8879, 225298), (11531, 173482), (17758, 112649), (23062, 86741)]