20095578

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 46569120

約数和(自身を除く): 26473542

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 201, 342, 402, 603, 877, 1206, 1273, 1754, 2546, 2631, 3819, 5262, 7638, 7893, 11457, 15786, 16663, 22914, 33326, 49989, 58759, 99978, 117518, 149967, 176277, 299934, 352554, 528831, 1057662, 1116421, 2232842, 3349263, 6698526, 10047789, 20095578]

約数ペア:

[(1, 20095578), (2, 10047789), (3, 6698526), (6, 3349263), (9, 2232842), (18, 1116421), (19, 1057662), (38, 528831), (57, 352554), (67, 299934), (114, 176277), (134, 149967), (171, 117518), (201, 99978), (342, 58759), (402, 49989), (603, 33326), (877, 22914), (1206, 16663), (1273, 15786), (1754, 11457), (2546, 7893), (2631, 7638), (3819, 5262)]