20877162

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 44160000

約数和(自身を除く): 23282838

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 367, 499, 734, 998, 1101, 1497, 2202, 2994, 6973, 9481, 13946, 18962, 20919, 28443, 41838, 56886, 183133, 366266, 549399, 1098798, 3479527, 6959054, 10438581, 20877162]

約数ペア:

[(1, 20877162), (2, 10438581), (3, 6959054), (6, 3479527), (19, 1098798), (38, 549399), (57, 366266), (114, 183133), (367, 56886), (499, 41838), (734, 28443), (998, 20919), (1101, 18962), (1497, 13946), (2202, 9481), (2994, 6973)]