20009132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34981}}^1$

素因数の和:35009

約数の個数: 24

約数和(自身を含む): 41138832

約数和(自身を除く): 21129700

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 34981, 69962, 139924, 384791, 454753, 769582, 909506, 1539164, 1819012, 5002283, 10004566, 20009132]

約数ペア:

[(1, 20009132), (2, 10004566), (4, 5002283), (11, 1819012), (13, 1539164), (22, 909506), (26, 769582), (44, 454753), (52, 384791), (143, 139924), (286, 69962), (572, 34981)]