20087795068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1413439}}^1$

素因数の和:1413490

約数の個数: 48

約数和(自身を含む): 42742425600

約数和(自身を除く): 22654630532

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 7106, 14212, 1413439, 2826878, 5653756, 15547829, 24028463, 26855341, 31095658, 48056926, 53710682, 62191316, 96113852, 107421364, 264313093, 295408751, 456540797, 528626186, 590817502, 913081594, 1057252372, 1181635004, 1826163188, 5021948767, 10043897534, 20087795068]

約数ペア:

[(1, 20087795068), (2, 10043897534), (4, 5021948767), (11, 1826163188), (17, 1181635004), (19, 1057252372), (22, 913081594), (34, 590817502), (38, 528626186), (44, 456540797), (68, 295408751), (76, 264313093), (187, 107421364), (209, 96113852), (323, 62191316), (374, 53710682), (418, 48056926), (646, 31095658), (748, 26855341), (836, 24028463), (1292, 15547829), (3553, 5653756), (7106, 2826878), (14212, 1413439)]