20534125744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2713283}}^1$

素因数の和:2713345

約数の個数: 40

約数和(自身を含む): 44411032512

約数和(自身を除く): 23876906768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 2713283, 5426566, 10853132, 21706264, 29846113, 43412528, 59692226, 116671169, 119384452, 233342338, 238768904, 466684676, 477537808, 933369352, 1283382859, 1866738704, 2566765718, 5133531436, 10267062872, 20534125744]

約数ペア:

[(1, 20534125744), (2, 10267062872), (4, 5133531436), (8, 2566765718), (11, 1866738704), (16, 1283382859), (22, 933369352), (43, 477537808), (44, 466684676), (86, 238768904), (88, 233342338), (172, 119384452), (176, 116671169), (344, 59692226), (473, 43412528), (688, 29846113), (946, 21706264), (1892, 10853132), (3784, 5426566), (7568, 2713283)]