20168088468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{188861}}^1$

素因数の和:189688

約数の個数: 48

約数和(自身を含む): 51400681920

約数和(自身を除く): 31232593452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 809, 1618, 2427, 3236, 4854, 8899, 9708, 17798, 26697, 35596, 53394, 106788, 188861, 377722, 566583, 755444, 1133166, 2077471, 2266332, 4154942, 6232413, 8309884, 12464826, 24929652, 152788549, 305577098, 458365647, 611154196, 916731294, 1680674039, 1833462588, 3361348078, 5042022117, 6722696156, 10084044234, 20168088468]

約数ペア:

[(1, 20168088468), (2, 10084044234), (3, 6722696156), (4, 5042022117), (6, 3361348078), (11, 1833462588), (12, 1680674039), (22, 916731294), (33, 611154196), (44, 458365647), (66, 305577098), (132, 152788549), (809, 24929652), (1618, 12464826), (2427, 8309884), (3236, 6232413), (4854, 4154942), (8899, 2266332), (9708, 2077471), (17798, 1133166), (26697, 755444), (35596, 566583), (53394, 377722), (106788, 188861)]