20155913898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3239459}}^1$

素因数の和:3239542

約数の個数: 32

約数和(自身を含む): 43382848320

約数和(自身を除く): 23226934422

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 366, 1037, 2074, 3111, 6222, 3239459, 6478918, 9718377, 19436754, 55070803, 110141606, 165212409, 197606999, 330424818, 395213998, 592820997, 1185641994, 3359318983, 6718637966, 10077956949, 20155913898]

約数ペア:

[(1, 20155913898), (2, 10077956949), (3, 6718637966), (6, 3359318983), (17, 1185641994), (34, 592820997), (51, 395213998), (61, 330424818), (102, 197606999), (122, 165212409), (183, 110141606), (366, 55070803), (1037, 19436754), (2074, 9718377), (3111, 6478918), (6222, 3239459)]