20185963644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21846281}}^1$

素因数の和:21846306

約数の個数: 48

約数和(自身を含む): 58722806016

約数和(自身を除く): 38536842372

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21846281, 43692562, 65538843, 87385124, 131077686, 152923967, 240309091, 262155372, 305847934, 458771901, 480618182, 611695868, 720927273, 917543802, 961236364, 1441854546, 1682163637, 1835087604, 2883709092, 3364327274, 5046490911, 6728654548, 10092981822, 20185963644]

約数ペア:

[(1, 20185963644), (2, 10092981822), (3, 6728654548), (4, 5046490911), (6, 3364327274), (7, 2883709092), (11, 1835087604), (12, 1682163637), (14, 1441854546), (21, 961236364), (22, 917543802), (28, 720927273), (33, 611695868), (42, 480618182), (44, 458771901), (66, 305847934), (77, 262155372), (84, 240309091), (132, 152923967), (154, 131077686), (231, 87385124), (308, 65538843), (462, 43692562), (924, 21846281)]