20667756

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{46549}}^1$

素因数の和:46593

約数の個数: 24

約数和(自身を含む): 49529200

約数和(自身を除く): 28861444

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 46549, 93098, 139647, 186196, 279294, 558588, 1722313, 3444626, 5166939, 6889252, 10333878, 20667756]

約数ペア:

[(1, 20667756), (2, 10333878), (3, 6889252), (4, 5166939), (6, 3444626), (12, 1722313), (37, 558588), (74, 279294), (111, 186196), (148, 139647), (222, 93098), (444, 46549)]