20170450076

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1\times {\mathrm{8677}}^1$

素因数の和:10110

約数の個数: 48

約数和(自身を含む): 41037081792

約数和(自身を除く): 20866631716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1361, 1708, 2722, 5444, 8677, 9527, 17354, 19054, 34708, 38108, 60739, 83021, 121478, 166042, 242956, 332084, 529297, 581147, 1058594, 1162294, 2117188, 2324588, 3705079, 7410158, 11809397, 14820316, 23618794, 47237588, 82665779, 165331558, 330663116, 720373217, 1440746434, 2881492868, 5042612519, 10085225038, 20170450076]

約数ペア:

[(1, 20170450076), (2, 10085225038), (4, 5042612519), (7, 2881492868), (14, 1440746434), (28, 720373217), (61, 330663116), (122, 165331558), (244, 82665779), (427, 47237588), (854, 23618794), (1361, 14820316), (1708, 11809397), (2722, 7410158), (5444, 3705079), (8677, 2324588), (9527, 2117188), (17354, 1162294), (19054, 1058594), (34708, 581147), (38108, 529297), (60739, 332084), (83021, 242956), (121478, 166042)]