20073162170872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{8707}}^1\times {\mathrm{6701759}}^1$

素因数の和:6710515

約数の個数: 32

約数和(自身を含む): 38516891212800

約数和(自身を除く): 18443729041928

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 8707, 17414, 34828, 69656, 374401, 748802, 1497604, 2995208, 6701759, 13403518, 26807036, 53614072, 288175637, 576351274, 1152702548, 2305405096, 58352215613, 116704431226, 233408862452, 466817724904, 2509145271359, 5018290542718, 10036581085436, 20073162170872]

約数ペア:

[(1, 20073162170872), (2, 10036581085436), (4, 5018290542718), (8, 2509145271359), (43, 466817724904), (86, 233408862452), (172, 116704431226), (344, 58352215613), (8707, 2305405096), (17414, 1152702548), (34828, 576351274), (69656, 288175637), (374401, 53614072), (748802, 26807036), (1497604, 13403518), (2995208, 6701759)]