20147673233

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 23386890240

約数和(自身を除く): 3239217007

約数列:

[1, 17, 31, 37, 59, 83, 211, 527, 629, 1003, 1147, 1411, 1829, 2183, 2573, 3071, 3587, 4897, 6541, 7807, 12449, 17513, 19499, 31093, 37111, 43741, 52207, 67673, 83249, 95201, 111197, 132719, 151807, 181189, 211633, 242017, 297721, 385919, 460613, 542903, 647981, 1033267, 1150441, 1618417, 2580719, 3080213, 4114289, 5616859, 6560623, 7830421, 9229351, 11015677, 14279003, 17565539, 20087411, 32031277, 38230879, 95486603, 242743051, 341485987, 544531709, 649924943, 1185157249, 20147673233]

約数ペア:

[(1, 20147673233), (17, 1185157249), (31, 649924943), (37, 544531709), (59, 341485987), (83, 242743051), (211, 95486603), (527, 38230879), (629, 32031277), (1003, 20087411), (1147, 17565539), (1411, 14279003), (1829, 11015677), (2183, 9229351), (2573, 7830421), (3071, 6560623), (3587, 5616859), (4897, 4114289), (6541, 3080213), (7807, 2580719), (12449, 1618417), (17513, 1150441), (19499, 1033267), (31093, 647981), (37111, 542903), (43741, 460613), (52207, 385919), (67673, 297721), (83249, 242017), (95201, 211633), (111197, 181189), (132719, 151807)]