20194373542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{27031}}^1$

素因数の和:27173

約数の個数: 64

約数和(自身を含む): 38022994944

約数和(自身を除く): 17828621402

約数列:

[1, 2, 7, 14, 17, 34, 43, 73, 86, 119, 146, 238, 301, 511, 602, 731, 1022, 1241, 1462, 2482, 3139, 5117, 6278, 8687, 10234, 17374, 21973, 27031, 43946, 53363, 54062, 106726, 189217, 373541, 378434, 459527, 747082, 919054, 1162333, 1973263, 2324666, 3216689, 3946526, 6433378, 8136331, 13812841, 16272662, 19759661, 27625682, 33545471, 39519322, 67090942, 84850309, 138317627, 169700618, 234818297, 276635254, 469636594, 593952163, 1187904326, 1442455253, 2884910506, 10097186771, 20194373542]

約数ペア:

[(1, 20194373542), (2, 10097186771), (7, 2884910506), (14, 1442455253), (17, 1187904326), (34, 593952163), (43, 469636594), (73, 276635254), (86, 234818297), (119, 169700618), (146, 138317627), (238, 84850309), (301, 67090942), (511, 39519322), (602, 33545471), (731, 27625682), (1022, 19759661), (1241, 16272662), (1462, 13812841), (2482, 8136331), (3139, 6433378), (5117, 3946526), (6278, 3216689), (8687, 2324666), (10234, 1973263), (17374, 1162333), (21973, 919054), (27031, 747082), (43946, 459527), (53363, 378434), (54062, 373541), (106726, 189217)]