20167344

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3314

約数の個数: 60

約数和(自身を含む): 57770856

約数和(自身を除く): 37603512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 3257, 6192, 6514, 9771, 13028, 19542, 26056, 29313, 39084, 52112, 58626, 78168, 117252, 140051, 156336, 234504, 280102, 420153, 469008, 560204, 840306, 1120408, 1260459, 1680612, 2240816, 2520918, 3361224, 5041836, 6722448, 10083672, 20167344]

約数ペア:

[(1, 20167344), (2, 10083672), (3, 6722448), (4, 5041836), (6, 3361224), (8, 2520918), (9, 2240816), (12, 1680612), (16, 1260459), (18, 1120408), (24, 840306), (36, 560204), (43, 469008), (48, 420153), (72, 280102), (86, 234504), (129, 156336), (144, 140051), (172, 117252), (258, 78168), (344, 58626), (387, 52112), (516, 39084), (688, 29313), (774, 26056), (1032, 19542), (1548, 13028), (2064, 9771), (3096, 6514), (3257, 6192)]