20050483726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{53819}}^1$

素因数の和:53953

約数の個数: 64

約数和(自身を含む): 39060403200

約数和(自身を除く): 19009919474

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 89, 91, 161, 178, 182, 299, 322, 598, 623, 1157, 1246, 2047, 2093, 2314, 4094, 4186, 8099, 14329, 16198, 26611, 28658, 53222, 53819, 107638, 186277, 372554, 376733, 699647, 753466, 1237837, 1399294, 2475674, 4789891, 4897529, 8664859, 9579782, 9795058, 16091881, 17329718, 32183762, 33529237, 62268583, 67058474, 110167493, 112643167, 124537166, 220334986, 225286334, 435880081, 771172451, 871760162, 1432177409, 1542344902, 2864354818, 10025241863, 20050483726]

約数ペア:

[(1, 20050483726), (2, 10025241863), (7, 2864354818), (13, 1542344902), (14, 1432177409), (23, 871760162), (26, 771172451), (46, 435880081), (89, 225286334), (91, 220334986), (161, 124537166), (178, 112643167), (182, 110167493), (299, 67058474), (322, 62268583), (598, 33529237), (623, 32183762), (1157, 17329718), (1246, 16091881), (2047, 9795058), (2093, 9579782), (2314, 8664859), (4094, 4897529), (4186, 4789891), (8099, 2475674), (14329, 1399294), (16198, 1237837), (26611, 753466), (28658, 699647), (53222, 376733), (53819, 372554), (107638, 186277)]