20136589396

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9339791}}^1$

素因数の和:9339820

約数の個数: 36

約数和(自身を含む): 44718924096

約数和(自身を除く): 24582334700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 9339791, 18679582, 37359164, 65378537, 102737701, 130757074, 205475402, 261514148, 410950804, 457649759, 719163907, 915299518, 1438327814, 1830599036, 2876655628, 5034147349, 10068294698, 20136589396]

約数ペア:

[(1, 20136589396), (2, 10068294698), (4, 5034147349), (7, 2876655628), (11, 1830599036), (14, 1438327814), (22, 915299518), (28, 719163907), (44, 457649759), (49, 410950804), (77, 261514148), (98, 205475402), (154, 130757074), (196, 102737701), (308, 65378537), (539, 37359164), (1078, 18679582), (2156, 9339791)]