20166468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2377}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 54332544

約数和(自身を除く): 34166076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2377, 2828, 4242, 4754, 7131, 8484, 9508, 14262, 16639, 28524, 33278, 49917, 66556, 99834, 199668, 240077, 480154, 720231, 960308, 1440462, 1680539, 2880924, 3361078, 5041617, 6722156, 10083234, 20166468]

約数ペア:

[(1, 20166468), (2, 10083234), (3, 6722156), (4, 5041617), (6, 3361078), (7, 2880924), (12, 1680539), (14, 1440462), (21, 960308), (28, 720231), (42, 480154), (84, 240077), (101, 199668), (202, 99834), (303, 66556), (404, 49917), (606, 33278), (707, 28524), (1212, 16639), (1414, 14262), (2121, 9508), (2377, 8484), (2828, 7131), (4242, 4754)]