20219073312

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{43399}}^1$

素因数の和:43646

約数の個数: 96

約数和(自身を含む): 55646438400

約数和(自身を除く): 35427365088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 211, 276, 368, 422, 552, 633, 736, 844, 1104, 1266, 1688, 2208, 2532, 3376, 4853, 5064, 6752, 9706, 10128, 14559, 19412, 20256, 29118, 38824, 43399, 58236, 77648, 86798, 116472, 130197, 155296, 173596, 232944, 260394, 347192, 465888, 520788, 694384, 998177, 1041576, 1388768, 1996354, 2083152, 2994531, 3992708, 4166304, 5989062, 7985416, 9157189, 11978124, 15970832, 18314378, 23956248, 27471567, 31941664, 36628756, 47912496, 54943134, 73257512, 95824992, 109886268, 146515024, 210615347, 219772536, 293030048, 421230694, 439545072, 631846041, 842461388, 879090144, 1263692082, 1684922776, 2527384164, 3369845552, 5054768328, 6739691104, 10109536656, 20219073312]

約数ペア:

[(1, 20219073312), (2, 10109536656), (3, 6739691104), (4, 5054768328), (6, 3369845552), (8, 2527384164), (12, 1684922776), (16, 1263692082), (23, 879090144), (24, 842461388), (32, 631846041), (46, 439545072), (48, 421230694), (69, 293030048), (92, 219772536), (96, 210615347), (138, 146515024), (184, 109886268), (211, 95824992), (276, 73257512), (368, 54943134), (422, 47912496), (552, 36628756), (633, 31941664), (736, 27471567), (844, 23956248), (1104, 18314378), (1266, 15970832), (1688, 11978124), (2208, 9157189), (2532, 7985416), (3376, 5989062), (4853, 4166304), (5064, 3992708), (6752, 2994531), (9706, 2083152), (10128, 1996354), (14559, 1388768), (19412, 1041576), (20256, 998177), (29118, 694384), (38824, 520788), (43399, 465888), (58236, 347192), (77648, 260394), (86798, 232944), (116472, 173596), (130197, 155296)]