20179929798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{1283}}^1$

素因数の和:2371

約数の個数: 144

約数和(自身を含む): 53946874800

約数和(自身を除く): 33766945002

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1049, 1071, 1283, 1666, 2098, 2142, 2499, 2566, 3147, 3849, 4998, 6294, 7343, 7497, 7698, 8981, 9441, 11547, 14686, 14994, 17833, 17962, 18882, 21811, 22029, 23094, 26943, 35666, 43622, 44058, 51401, 53499, 53886, 62867, 65433, 66087, 80829, 102802, 106998, 124831, 125734, 130866, 132174, 152677, 154203, 160497, 161658, 188601, 196299, 249662, 305354, 308406, 320994, 374493, 377202, 392598, 458031, 462609, 565803, 748986, 873817, 916062, 925218, 1068739, 1123479, 1131606, 1345867, 1374093, 1747634, 2137478, 2246958, 2621451, 2691734, 2748186, 3206217, 4037601, 5242902, 6412434, 7864353, 8075202, 9421069, 9618651, 12112803, 15728706, 18842138, 19237302, 22879739, 24225606, 28263207, 45759478, 56526414, 65947483, 68639217, 84789621, 131894966, 137278434, 160158173, 169579242, 197842449, 205917651, 320316346, 395684898, 411835302, 480474519, 593527347, 960949038, 1121107211, 1187054694, 1441423557, 2242214422, 2882847114, 3363321633, 6726643266, 10089964899, 20179929798]

約数ペア:

[(1, 20179929798), (2, 10089964899), (3, 6726643266), (6, 3363321633), (7, 2882847114), (9, 2242214422), (14, 1441423557), (17, 1187054694), (18, 1121107211), (21, 960949038), (34, 593527347), (42, 480474519), (49, 411835302), (51, 395684898), (63, 320316346), (98, 205917651), (102, 197842449), (119, 169579242), (126, 160158173), (147, 137278434), (153, 131894966), (238, 84789621), (294, 68639217), (306, 65947483), (357, 56526414), (441, 45759478), (714, 28263207), (833, 24225606), (882, 22879739), (1049, 19237302), (1071, 18842138), (1283, 15728706), (1666, 12112803), (2098, 9618651), (2142, 9421069), (2499, 8075202), (2566, 7864353), (3147, 6412434), (3849, 5242902), (4998, 4037601), (6294, 3206217), (7343, 2748186), (7497, 2691734), (7698, 2621451), (8981, 2246958), (9441, 2137478), (11547, 1747634), (14686, 1374093), (14994, 1345867), (17833, 1131606), (17962, 1123479), (18882, 1068739), (21811, 925218), (22029, 916062), (23094, 873817), (26943, 748986), (35666, 565803), (43622, 462609), (44058, 458031), (51401, 392598), (53499, 377202), (53886, 374493), (62867, 320994), (65433, 308406), (66087, 305354), (80829, 249662), (102802, 196299), (106998, 188601), (124831, 161658), (125734, 160497), (130866, 154203), (132174, 152677)]