20185426512

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{33479}}^1$

素因数の和:33625

約数の個数: 120

約数和(自身を含む): 58287340800

約数和(自身を除く): 38101914288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 79, 106, 144, 158, 159, 212, 237, 316, 318, 424, 474, 477, 632, 636, 711, 848, 948, 954, 1264, 1272, 1422, 1896, 1908, 2544, 2844, 3792, 3816, 4187, 5688, 7632, 8374, 11376, 12561, 16748, 25122, 33479, 33496, 37683, 50244, 66958, 66992, 75366, 100437, 100488, 133916, 150732, 200874, 200976, 267832, 301311, 301464, 401748, 535664, 602622, 602928, 803496, 1205244, 1606992, 1774387, 2410488, 2644841, 3548774, 4820976, 5289682, 5323161, 7097548, 7934523, 10579364, 10646322, 14195096, 15869046, 15969483, 21158728, 21292644, 23803569, 28390192, 31738092, 31938966, 42317456, 42585288, 47607138, 63476184, 63877932, 85170576, 95214276, 126952368, 127755864, 140176573, 190428552, 255511728, 280353146, 380857104, 420529719, 560706292, 841059438, 1121412584, 1261589157, 1682118876, 2242825168, 2523178314, 3364237752, 5046356628, 6728475504, 10092713256, 20185426512]

約数ペア:

[(1, 20185426512), (2, 10092713256), (3, 6728475504), (4, 5046356628), (6, 3364237752), (8, 2523178314), (9, 2242825168), (12, 1682118876), (16, 1261589157), (18, 1121412584), (24, 841059438), (36, 560706292), (48, 420529719), (53, 380857104), (72, 280353146), (79, 255511728), (106, 190428552), (144, 140176573), (158, 127755864), (159, 126952368), (212, 95214276), (237, 85170576), (316, 63877932), (318, 63476184), (424, 47607138), (474, 42585288), (477, 42317456), (632, 31938966), (636, 31738092), (711, 28390192), (848, 23803569), (948, 21292644), (954, 21158728), (1264, 15969483), (1272, 15869046), (1422, 14195096), (1896, 10646322), (1908, 10579364), (2544, 7934523), (2844, 7097548), (3792, 5323161), (3816, 5289682), (4187, 4820976), (5688, 3548774), (7632, 2644841), (8374, 2410488), (11376, 1774387), (12561, 1606992), (16748, 1205244), (25122, 803496), (33479, 602928), (33496, 602622), (37683, 535664), (50244, 401748), (66958, 301464), (66992, 301311), (75366, 267832), (100437, 200976), (100488, 200874), (133916, 150732)]