20131907935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{9787}}^1$

素因数の和:10423

約数の個数: 32

約数和(自身を含む): 26069594112

約数和(自身を除く): 5937686177

約数列:

[1, 5, 23, 31, 115, 155, 577, 713, 2885, 3565, 9787, 13271, 17887, 48935, 66355, 89435, 225101, 303397, 411401, 1125505, 1516985, 2057005, 5647099, 6978131, 28235495, 34890655, 129883277, 175060069, 649416385, 875300345, 4026381587, 20131907935]

約数ペア:

[(1, 20131907935), (5, 4026381587), (23, 875300345), (31, 649416385), (115, 175060069), (155, 129883277), (577, 34890655), (713, 28235495), (2885, 6978131), (3565, 5647099), (9787, 2057005), (13271, 1516985), (17887, 1125505), (48935, 411401), (66355, 303397), (89435, 225101)]