20755964

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2377}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 37952880

約数和(自身を除く): 17196916

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2377, 4366, 4754, 8732, 9508, 87949, 140243, 175898, 280486, 351796, 560972, 5188991, 10377982, 20755964]

約数ペア:

[(1, 20755964), (2, 10377982), (4, 5188991), (37, 560972), (59, 351796), (74, 280486), (118, 175898), (148, 140243), (236, 87949), (2183, 9508), (2377, 8732), (4366, 4754)]