20172645466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1\times {\mathrm{8693}}^1$

素因数の和:9606

約数の個数: 32

約数和(自身を含む): 32134693248

約数和(自身を除く): 11962047782

約数列:

[1, 2, 23, 46, 61, 122, 827, 1403, 1654, 2806, 8693, 17386, 19021, 38042, 50447, 100894, 199939, 399878, 530273, 1060546, 1160281, 2320562, 7189111, 12196279, 14378222, 24392558, 165349553, 330699106, 438535771, 877071542, 10086322733, 20172645466]

約数ペア:

[(1, 20172645466), (2, 10086322733), (23, 877071542), (46, 438535771), (61, 330699106), (122, 165349553), (827, 24392558), (1403, 14378222), (1654, 12196279), (2806, 7189111), (8693, 2320562), (17386, 1160281), (19021, 1060546), (38042, 530273), (50447, 399878), (100894, 199939)]