20165593664

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{16103}}^1$

素因数の和:17283

約数の個数: 56

約数和(自身を含む): 42409433088

約数和(自身を除く): 22243839424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1151, 2302, 4604, 9208, 16103, 18416, 19567, 32206, 36832, 39134, 64412, 73664, 78268, 128824, 156536, 257648, 273751, 313072, 515296, 547502, 626144, 1030592, 1095004, 1252288, 2190008, 4380016, 8760032, 17520064, 18534553, 37069106, 74138212, 148276424, 296552848, 315087401, 593105696, 630174802, 1186211392, 1260349604, 2520699208, 5041398416, 10082796832, 20165593664]

約数ペア:

[(1, 20165593664), (2, 10082796832), (4, 5041398416), (8, 2520699208), (16, 1260349604), (17, 1186211392), (32, 630174802), (34, 593105696), (64, 315087401), (68, 296552848), (136, 148276424), (272, 74138212), (544, 37069106), (1088, 18534553), (1151, 17520064), (2302, 8760032), (4604, 4380016), (9208, 2190008), (16103, 1252288), (18416, 1095004), (19567, 1030592), (32206, 626144), (36832, 547502), (39134, 515296), (64412, 313072), (73664, 273751), (78268, 257648), (128824, 156536)]