20802342308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{15641}}^1$

素因数の和:16004

約数の個数: 48

約数和(自身を含む): 40174662528

約数和(自身を除く): 19372320220

約数列:

[1, 2, 4, 11, 22, 44, 167, 181, 334, 362, 668, 724, 1837, 1991, 3674, 3982, 7348, 7964, 15641, 30227, 31282, 60454, 62564, 120908, 172051, 332497, 344102, 664994, 688204, 1329988, 2612047, 2831021, 5224094, 5662042, 10448188, 11324084, 28732517, 31141231, 57465034, 62282462, 114930068, 124564924, 472780507, 945561014, 1891122028, 5200585577, 10401171154, 20802342308]

約数ペア:

[(1, 20802342308), (2, 10401171154), (4, 5200585577), (11, 1891122028), (22, 945561014), (44, 472780507), (167, 124564924), (181, 114930068), (334, 62282462), (362, 57465034), (668, 31141231), (724, 28732517), (1837, 11324084), (1991, 10448188), (3674, 5662042), (3982, 5224094), (7348, 2831021), (7964, 2612047), (15641, 1329988), (30227, 688204), (31282, 664994), (60454, 344102), (62564, 332497), (120908, 172051)]