20183947260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7789}}^1\times {\mathrm{43189}}^1$

素因数の和:50990

約数の個数: 48

約数和(自身を含む): 56523616800

約数和(自身を除く): 36339669540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7789, 15578, 23367, 31156, 38945, 43189, 46734, 77890, 86378, 93468, 116835, 129567, 155780, 172756, 215945, 233670, 259134, 431890, 467340, 518268, 647835, 863780, 1295670, 2591340, 336399121, 672798242, 1009197363, 1345596484, 1681995605, 2018394726, 3363991210, 4036789452, 5045986815, 6727982420, 10091973630, 20183947260]

約数ペア:

[(1, 20183947260), (2, 10091973630), (3, 6727982420), (4, 5045986815), (5, 4036789452), (6, 3363991210), (10, 2018394726), (12, 1681995605), (15, 1345596484), (20, 1009197363), (30, 672798242), (60, 336399121), (7789, 2591340), (15578, 1295670), (23367, 863780), (31156, 647835), (38945, 518268), (43189, 467340), (46734, 431890), (77890, 259134), (86378, 233670), (93468, 215945), (116835, 172756), (129567, 155780)]