20619458882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{1033}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 38366032320

約数和(自身を除く): 17746573438

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 53, 106, 187, 209, 323, 374, 418, 583, 646, 901, 1007, 1033, 1166, 1802, 2014, 2066, 2809, 3553, 5618, 7106, 9911, 11077, 11363, 17119, 17561, 19627, 19822, 22154, 22726, 30899, 34238, 35122, 39254, 47753, 53371, 54749, 61798, 95506, 106742, 109498, 188309, 193171, 215897, 333659, 376618, 386342, 431794, 525283, 587081, 602239, 667318, 907307, 930733, 1040231, 1050566, 1174162, 1204478, 1814614, 1861466, 2080462, 2901697, 3670249, 5803394, 7340498, 9980377, 10238063, 11442541, 17683927, 19960754, 20476126, 22885082, 31918667, 35367854, 49328849, 55132243, 63837334, 98657698, 110264486, 194523197, 389046394, 542617339, 606454673, 937248131, 1085234678, 1212909346, 1874496262, 10309729441, 20619458882]

約数ペア:

[(1, 20619458882), (2, 10309729441), (11, 1874496262), (17, 1212909346), (19, 1085234678), (22, 937248131), (34, 606454673), (38, 542617339), (53, 389046394), (106, 194523197), (187, 110264486), (209, 98657698), (323, 63837334), (374, 55132243), (418, 49328849), (583, 35367854), (646, 31918667), (901, 22885082), (1007, 20476126), (1033, 19960754), (1166, 17683927), (1802, 11442541), (2014, 10238063), (2066, 9980377), (2809, 7340498), (3553, 5803394), (5618, 3670249), (7106, 2901697), (9911, 2080462), (11077, 1861466), (11363, 1814614), (17119, 1204478), (17561, 1174162), (19627, 1050566), (19822, 1040231), (22154, 930733), (22726, 907307), (30899, 667318), (34238, 602239), (35122, 587081), (39254, 525283), (47753, 431794), (53371, 386342), (54749, 376618), (61798, 333659), (95506, 215897), (106742, 193171), (109498, 188309)]