20127228780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{212447}}^1$

素因数の和:214038

約数の個数: 48

約数和(自身を含む): 56392197120

約数和(自身を除く): 36264968340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1579, 3158, 4737, 6316, 7895, 9474, 15790, 18948, 23685, 31580, 47370, 94740, 212447, 424894, 637341, 849788, 1062235, 1274682, 2124470, 2549364, 3186705, 4248940, 6373410, 12746820, 335453813, 670907626, 1006361439, 1341815252, 1677269065, 2012722878, 3354538130, 4025445756, 5031807195, 6709076260, 10063614390, 20127228780]

約数ペア:

[(1, 20127228780), (2, 10063614390), (3, 6709076260), (4, 5031807195), (5, 4025445756), (6, 3354538130), (10, 2012722878), (12, 1677269065), (15, 1341815252), (20, 1006361439), (30, 670907626), (60, 335453813), (1579, 12746820), (3158, 6373410), (4737, 4248940), (6316, 3186705), (7895, 2549364), (9474, 2124470), (15790, 1274682), (18948, 1062235), (23685, 849788), (31580, 637341), (47370, 424894), (94740, 212447)]