20179946514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{60293}}^1$

素因数の和:60931

約数の個数: 64

約数和(自身を含む): 49755573504

約数和(自身を除く): 29575626990

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 613, 1226, 1839, 3678, 4291, 7969, 8582, 12873, 15938, 23907, 25746, 47814, 55783, 60293, 111566, 120586, 167349, 180879, 334698, 361758, 422051, 783809, 844102, 1266153, 1567618, 2351427, 2532306, 4702854, 5486663, 10973326, 16459989, 32919978, 36959609, 73919218, 110878827, 221757654, 258717263, 480474917, 517434526, 776151789, 960949834, 1441424751, 1552303578, 2882849502, 3363324419, 6726648838, 10089973257, 20179946514]

約数ペア:

[(1, 20179946514), (2, 10089973257), (3, 6726648838), (6, 3363324419), (7, 2882849502), (13, 1552303578), (14, 1441424751), (21, 960949834), (26, 776151789), (39, 517434526), (42, 480474917), (78, 258717263), (91, 221757654), (182, 110878827), (273, 73919218), (546, 36959609), (613, 32919978), (1226, 16459989), (1839, 10973326), (3678, 5486663), (4291, 4702854), (7969, 2532306), (8582, 2351427), (12873, 1567618), (15938, 1266153), (23907, 844102), (25746, 783809), (47814, 422051), (55783, 361758), (60293, 334698), (111566, 180879), (120586, 167349)]