20115532010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6682901}}^1$

素因数の和:6682958

約数の個数: 32

約数和(自身を含む): 42342867072

約数和(自身を除く): 22227335062

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6682901, 13365802, 33414505, 46780307, 66829010, 93560614, 233901535, 287364743, 467803070, 574729486, 1436823715, 2011553201, 2873647430, 4023106402, 10057766005, 20115532010]

約数ペア:

[(1, 20115532010), (2, 10057766005), (5, 4023106402), (7, 2873647430), (10, 2011553201), (14, 1436823715), (35, 574729486), (43, 467803070), (70, 287364743), (86, 233901535), (215, 93560614), (301, 66829010), (430, 46780307), (602, 33414505), (1505, 13365802), (3010, 6682901)]