20121941526

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{465721}}^1$

素因数の和:466124

約数の個数: 32

約数和(自身を含む): 42473846400

約数和(自身を除く): 22351904874

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 379, 758, 1137, 2274, 7201, 14402, 21603, 43206, 465721, 931442, 1397163, 2794326, 8848699, 17697398, 26546097, 53092194, 176508259, 353016518, 529524777, 1059049554, 3353656921, 6707313842, 10060970763, 20121941526]

約数ペア:

[(1, 20121941526), (2, 10060970763), (3, 6707313842), (6, 3353656921), (19, 1059049554), (38, 529524777), (57, 353016518), (114, 176508259), (379, 53092194), (758, 26546097), (1137, 17697398), (2274, 8848699), (7201, 2794326), (14402, 1397163), (21603, 931442), (43206, 465721)]