20090401936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1\times {\mathrm{1427}}^1$

素因数の和:2092

約数の個数: 80

約数和(自身を含む): 42837258240

約数和(自身を除く): 22746856304

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 479, 668, 958, 1336, 1427, 1837, 1916, 2672, 2854, 3674, 3832, 5269, 5708, 7348, 7664, 10538, 11416, 14696, 15697, 21076, 22832, 29392, 31394, 42152, 62788, 79993, 84304, 125576, 159986, 238309, 251152, 319972, 476618, 639944, 683533, 879923, 953236, 1279888, 1367066, 1759846, 1906472, 2621399, 2734132, 3519692, 3812944, 5242798, 5468264, 7039384, 7518863, 10485596, 10936528, 14078768, 15037726, 20971192, 30075452, 41942384, 60150904, 114150011, 120301808, 228300022, 456600044, 913200088, 1255650121, 1826400176, 2511300242, 5022600484, 10045200968, 20090401936]

約数ペア:

[(1, 20090401936), (2, 10045200968), (4, 5022600484), (8, 2511300242), (11, 1826400176), (16, 1255650121), (22, 913200088), (44, 456600044), (88, 228300022), (167, 120301808), (176, 114150011), (334, 60150904), (479, 41942384), (668, 30075452), (958, 20971192), (1336, 15037726), (1427, 14078768), (1837, 10936528), (1916, 10485596), (2672, 7518863), (2854, 7039384), (3674, 5468264), (3832, 5242798), (5269, 3812944), (5708, 3519692), (7348, 2734132), (7664, 2621399), (10538, 1906472), (11416, 1759846), (14696, 1367066), (15697, 1279888), (21076, 953236), (22832, 879923), (29392, 683533), (31394, 639944), (42152, 476618), (62788, 319972), (79993, 251152), (84304, 238309), (125576, 159986)]