20237664874

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1\times {\mathrm{31249}}^1$

素因数の和:31702

約数の個数: 32

約数和(自身を含む): 35028000000

約数和(自身を除く): 14790335126

約数列:

[1, 2, 7, 14, 167, 277, 334, 554, 1169, 1939, 2338, 3878, 31249, 46259, 62498, 92518, 218743, 323813, 437486, 647626, 5218583, 8655973, 10437166, 17311946, 36530081, 60591811, 73060162, 121183622, 1445547491, 2891094982, 10118832437, 20237664874]

約数ペア:

[(1, 20237664874), (2, 10118832437), (7, 2891094982), (14, 1445547491), (167, 121183622), (277, 73060162), (334, 60591811), (554, 36530081), (1169, 17311946), (1939, 10437166), (2338, 8655973), (3878, 5218583), (31249, 647626), (46259, 437486), (62498, 323813), (92518, 218743)]