20142705748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{1259}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 41447790720

約数和(自身を除く): 21305084972

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 73, 146, 187, 292, 293, 374, 586, 748, 803, 1172, 1241, 1259, 1606, 2482, 2518, 3212, 3223, 4964, 4981, 5036, 6446, 9962, 12892, 13651, 13849, 19924, 21389, 21403, 27302, 27698, 42778, 42806, 54604, 54791, 55396, 85556, 85612, 91907, 109582, 183814, 219164, 235279, 235433, 363613, 367628, 368887, 470558, 470866, 727226, 737774, 941116, 941732, 1010977, 1454452, 1475548, 1562419, 2021954, 3124838, 3999743, 4043908, 4057757, 6249676, 6271079, 7999486, 8115514, 12542158, 15998972, 16231028, 17186609, 25084316, 26928751, 34373218, 53857502, 68746436, 68981869, 107715004, 137963738, 275927476, 296216261, 457788767, 592432522, 915577534, 1184865044, 1831155068, 5035676437, 10071352874, 20142705748]

約数ペア:

[(1, 20142705748), (2, 10071352874), (4, 5035676437), (11, 1831155068), (17, 1184865044), (22, 915577534), (34, 592432522), (44, 457788767), (68, 296216261), (73, 275927476), (146, 137963738), (187, 107715004), (292, 68981869), (293, 68746436), (374, 53857502), (586, 34373218), (748, 26928751), (803, 25084316), (1172, 17186609), (1241, 16231028), (1259, 15998972), (1606, 12542158), (2482, 8115514), (2518, 7999486), (3212, 6271079), (3223, 6249676), (4964, 4057757), (4981, 4043908), (5036, 3999743), (6446, 3124838), (9962, 2021954), (12892, 1562419), (13651, 1475548), (13849, 1454452), (19924, 1010977), (21389, 941732), (21403, 941116), (27302, 737774), (27698, 727226), (42778, 470866), (42806, 470558), (54604, 368887), (54791, 367628), (55396, 363613), (85556, 235433), (85612, 235279), (91907, 219164), (109582, 183814)]