20162744155

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{4373}}^1$

素因数の和:4695

約数の個数: 32

約数和(自身を含む): 25032996864

約数和(自身を除く): 4870252709

約数列:

[1, 5, 53, 127, 137, 265, 635, 685, 4373, 6731, 7261, 17399, 21865, 33655, 36305, 86995, 231769, 555371, 599101, 922147, 1158845, 2776855, 2995505, 4610735, 29434663, 31752353, 76085827, 147173315, 158761765, 380429135, 4032548831, 20162744155]

約数ペア:

[(1, 20162744155), (5, 4032548831), (53, 380429135), (127, 158761765), (137, 147173315), (265, 76085827), (635, 31752353), (685, 29434663), (4373, 4610735), (6731, 2995505), (7261, 2776855), (17399, 1158845), (21865, 922147), (33655, 599101), (36305, 555371), (86995, 231769)]