20160355918

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{9181}}^1$

素因数の和:9724

約数の個数: 32

約数和(自身を含む): 31561104960

約数和(自身を除く): 11400749042

約数列:

[1, 2, 41, 61, 82, 122, 439, 878, 2501, 5002, 9181, 17999, 18362, 26779, 35998, 53558, 376421, 560041, 752842, 1097939, 1120082, 2195878, 4030459, 8060918, 22961681, 45923362, 165248819, 245857999, 330497638, 491715998, 10080177959, 20160355918]

約数ペア:

[(1, 20160355918), (2, 10080177959), (41, 491715998), (61, 330497638), (82, 245857999), (122, 165248819), (439, 45923362), (878, 22961681), (2501, 8060918), (5002, 4030459), (9181, 2195878), (17999, 1120082), (18362, 1097939), (26779, 752842), (35998, 560041), (53558, 376421)]