20163847074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{21893}}^1\times {\mathrm{21929}}^1$

素因数の和:43834

約数の個数: 32

約数和(自身を含む): 46093000320

約数和(自身を除く): 25929153246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 21893, 21929, 43786, 43858, 65679, 65787, 131358, 131574, 153251, 153503, 306502, 307006, 459753, 460509, 919506, 921018, 480091597, 960183194, 1440274791, 2880549582, 3360641179, 6721282358, 10081923537, 20163847074]

約数ペア:

[(1, 20163847074), (2, 10081923537), (3, 6721282358), (6, 3360641179), (7, 2880549582), (14, 1440274791), (21, 960183194), (42, 480091597), (21893, 921018), (21929, 919506), (43786, 460509), (43858, 459753), (65679, 307006), (65787, 306502), (131358, 153503), (131574, 153251)]