20929125085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3769}}^1\times {\mathrm{5939}}^1$

素因数の和:9741

約数の個数: 32

約数和(自身を含む): 29022364800

約数和(自身を除く): 8093239715

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 3769, 5939, 18845, 29695, 41459, 64073, 65329, 100963, 207295, 320365, 326645, 504815, 704803, 1110593, 3524015, 5552965, 22384091, 111920455, 246225001, 380529547, 1231125005, 1902647735, 4185825017, 20929125085]

約数ペア:

[(1, 20929125085), (5, 4185825017), (11, 1902647735), (17, 1231125005), (55, 380529547), (85, 246225001), (187, 111920455), (935, 22384091), (3769, 5552965), (5939, 3524015), (18845, 1110593), (29695, 704803), (41459, 504815), (64073, 326645), (65329, 320365), (100963, 207295)]