20454927474952

素因数分解:

$2^3\times {\mathrm{23}}^3\times {\mathrm{353}}^1\times {\mathrm{595319}}^1$

素因数の和:595747

約数の個数: 64

約数和(自身を含む): 40209817824000

約数和(自身を除く): 19754890349048

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 353, 529, 706, 1058, 1412, 2116, 2824, 4232, 8119, 12167, 16238, 24334, 32476, 48668, 64952, 97336, 186737, 373474, 595319, 746948, 1190638, 1493896, 2381276, 4294951, 4762552, 8589902, 13692337, 17179804, 27384674, 34359608, 54769348, 109538696, 210147607, 314923751, 420295214, 629847502, 840590428, 1259695004, 1681180856, 2519390008, 4833394961, 7243246273, 9666789922, 14486492546, 19333579844, 28972985092, 38667159688, 57945970184, 111168084103, 222336168206, 444672336412, 889344672824, 2556865934369, 5113731868738, 10227463737476, 20454927474952]

約数ペア:

[(1, 20454927474952), (2, 10227463737476), (4, 5113731868738), (8, 2556865934369), (23, 889344672824), (46, 444672336412), (92, 222336168206), (184, 111168084103), (353, 57945970184), (529, 38667159688), (706, 28972985092), (1058, 19333579844), (1412, 14486492546), (2116, 9666789922), (2824, 7243246273), (4232, 4833394961), (8119, 2519390008), (12167, 1681180856), (16238, 1259695004), (24334, 840590428), (32476, 629847502), (48668, 420295214), (64952, 314923751), (97336, 210147607), (186737, 109538696), (373474, 54769348), (595319, 34359608), (746948, 27384674), (1190638, 17179804), (1493896, 13692337), (2381276, 8589902), (4294951, 4762552)]