20190379077

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{501089}}^1$

素因数の和:501154

約数の個数: 36

約数和(自身を含む): 32922615180

約数和(自身を除く): 12732236103

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 333, 363, 407, 1089, 1221, 3663, 4477, 13431, 40293, 501089, 1503267, 4509801, 5511979, 16535937, 18540293, 49607811, 55620879, 60631769, 166862637, 181895307, 203943223, 545685921, 611829669, 1835489007, 2243375453, 6730126359, 20190379077]

約数ペア:

[(1, 20190379077), (3, 6730126359), (9, 2243375453), (11, 1835489007), (33, 611829669), (37, 545685921), (99, 203943223), (111, 181895307), (121, 166862637), (333, 60631769), (363, 55620879), (407, 49607811), (1089, 18540293), (1221, 16535937), (3663, 5511979), (4477, 4509801), (13431, 1503267), (40293, 501089)]