20180867526

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{569}}^1\times {\mathrm{9803}}^1$

素因数の和:10450

約数の個数: 64

約数和(自身を含む): 45600364800

約数和(自身を除く): 25419497274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 569, 603, 1138, 1206, 1707, 1809, 3414, 3618, 5121, 9803, 10242, 15363, 19606, 29409, 30726, 38123, 58818, 76246, 88227, 114369, 176454, 228738, 264681, 343107, 529362, 656801, 686214, 1029321, 1313602, 1970403, 2058642, 3940806, 5577907, 5911209, 11155814, 11822418, 16733721, 17733627, 33467442, 35467254, 50201163, 100402326, 150603489, 301206978, 373719769, 747439538, 1121159307, 2242318614, 3363477921, 6726955842, 10090433763, 20180867526]

約数ペア:

[(1, 20180867526), (2, 10090433763), (3, 6726955842), (6, 3363477921), (9, 2242318614), (18, 1121159307), (27, 747439538), (54, 373719769), (67, 301206978), (134, 150603489), (201, 100402326), (402, 50201163), (569, 35467254), (603, 33467442), (1138, 17733627), (1206, 16733721), (1707, 11822418), (1809, 11155814), (3414, 5911209), (3618, 5577907), (5121, 3940806), (9803, 2058642), (10242, 1970403), (15363, 1313602), (19606, 1029321), (29409, 686214), (30726, 656801), (38123, 529362), (58818, 343107), (76246, 264681), (88227, 228738), (114369, 176454)]