20055332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 40040448

約数和(自身を除く): 19985116

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 97, 127, 148, 194, 254, 388, 407, 508, 814, 1067, 1397, 1628, 2134, 2794, 3589, 4268, 4699, 5588, 7178, 9398, 12319, 14356, 18796, 24638, 39479, 49276, 51689, 78958, 103378, 135509, 157916, 206756, 271018, 455803, 542036, 911606, 1823212, 5013833, 10027666, 20055332]

約数ペア:

[(1, 20055332), (2, 10027666), (4, 5013833), (11, 1823212), (22, 911606), (37, 542036), (44, 455803), (74, 271018), (97, 206756), (127, 157916), (148, 135509), (194, 103378), (254, 78958), (388, 51689), (407, 49276), (508, 39479), (814, 24638), (1067, 18796), (1397, 14356), (1628, 12319), (2134, 9398), (2794, 7178), (3589, 5588), (4268, 4699)]