20173569816

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1\times {\mathrm{10589}}^1$

素因数の和:11248

約数の個数: 64

約数和(自身を含む): 50852332800

約数和(自身を除く): 30678762984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 487, 489, 652, 974, 978, 1304, 1461, 1948, 1956, 2922, 3896, 3912, 5844, 10589, 11688, 21178, 31767, 42356, 63534, 79381, 84712, 127068, 158762, 238143, 254136, 317524, 476286, 635048, 952572, 1726007, 1905144, 3452014, 5156843, 5178021, 6904028, 10313686, 10356042, 13808056, 15470529, 20627372, 20712084, 30941058, 41254744, 41424168, 61882116, 123764232, 840565409, 1681130818, 2521696227, 3362261636, 5043392454, 6724523272, 10086784908, 20173569816]

約数ペア:

[(1, 20173569816), (2, 10086784908), (3, 6724523272), (4, 5043392454), (6, 3362261636), (8, 2521696227), (12, 1681130818), (24, 840565409), (163, 123764232), (326, 61882116), (487, 41424168), (489, 41254744), (652, 30941058), (974, 20712084), (978, 20627372), (1304, 15470529), (1461, 13808056), (1948, 10356042), (1956, 10313686), (2922, 6904028), (3896, 5178021), (3912, 5156843), (5844, 3452014), (10589, 1905144), (11688, 1726007), (21178, 952572), (31767, 635048), (42356, 476286), (63534, 317524), (79381, 254136), (84712, 238143), (127068, 158762)]