20173551714

素因数分解:

$2^1\times 3^4\times {\mathrm{3967}}^1\times {\mathrm{31391}}^1$

素因数の和:35372

約数の個数: 40

約数和(自身を含む): 45216534528

約数和(自身を除く): 25042982814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3967, 7934, 11901, 23802, 31391, 35703, 62782, 71406, 94173, 107109, 188346, 214218, 282519, 321327, 565038, 642654, 847557, 1695114, 2542671, 5085342, 124528097, 249056194, 373584291, 747168582, 1120752873, 2241505746, 3362258619, 6724517238, 10086775857, 20173551714]

約数ペア:

[(1, 20173551714), (2, 10086775857), (3, 6724517238), (6, 3362258619), (9, 2241505746), (18, 1120752873), (27, 747168582), (54, 373584291), (81, 249056194), (162, 124528097), (3967, 5085342), (7934, 2542671), (11901, 1695114), (23802, 847557), (31391, 642654), (35703, 565038), (62782, 321327), (71406, 282519), (94173, 214218), (107109, 188346)]