20186145990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{10861}}^1$

素因数の和:11174

約数の個数: 96

約数和(自身を含む): 53253866016

約数和(自身を除く): 33067720026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 193, 214, 321, 386, 535, 579, 642, 963, 965, 1070, 1158, 1605, 1737, 1926, 1930, 2895, 3210, 3474, 4815, 5790, 8685, 9630, 10861, 17370, 20651, 21722, 32583, 41302, 54305, 61953, 65166, 97749, 103255, 108610, 123906, 162915, 185859, 195498, 206510, 309765, 325830, 371718, 488745, 619530, 929295, 977490, 1162127, 1858590, 2096173, 2324254, 3486381, 4192346, 5810635, 6288519, 6972762, 10459143, 10480865, 11621270, 12577038, 17431905, 18865557, 20918286, 20961730, 31442595, 34863810, 37731114, 52295715, 62885190, 94327785, 104591430, 188655570, 224290511, 448581022, 672871533, 1121452555, 1345743066, 2018614599, 2242905110, 3364357665, 4037229198, 6728715330, 10093072995, 20186145990]

約数ペア:

[(1, 20186145990), (2, 10093072995), (3, 6728715330), (5, 4037229198), (6, 3364357665), (9, 2242905110), (10, 2018614599), (15, 1345743066), (18, 1121452555), (30, 672871533), (45, 448581022), (90, 224290511), (107, 188655570), (193, 104591430), (214, 94327785), (321, 62885190), (386, 52295715), (535, 37731114), (579, 34863810), (642, 31442595), (963, 20961730), (965, 20918286), (1070, 18865557), (1158, 17431905), (1605, 12577038), (1737, 11621270), (1926, 10480865), (1930, 10459143), (2895, 6972762), (3210, 6288519), (3474, 5810635), (4815, 4192346), (5790, 3486381), (8685, 2324254), (9630, 2096173), (10861, 1858590), (17370, 1162127), (20651, 977490), (21722, 929295), (32583, 619530), (41302, 488745), (54305, 371718), (61953, 325830), (65166, 309765), (97749, 206510), (103255, 195498), (108610, 185859), (123906, 162915)]