20171762646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11969}}^1\times {\mathrm{40127}}^1$

素因数の和:52108

約数の個数: 32

約数和(自身を含む): 46111887360

約数和(自身を除く): 25940124714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 11969, 23938, 35907, 40127, 71814, 80254, 83783, 120381, 167566, 240762, 251349, 280889, 502698, 561778, 842667, 1685334, 480280063, 960560126, 1440840189, 2881680378, 3361960441, 6723920882, 10085881323, 20171762646]

約数ペア:

[(1, 20171762646), (2, 10085881323), (3, 6723920882), (6, 3361960441), (7, 2881680378), (14, 1440840189), (21, 960560126), (42, 480280063), (11969, 1685334), (23938, 842667), (35907, 561778), (40127, 502698), (71814, 280889), (80254, 251349), (83783, 240762), (120381, 167566)]