20619183

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 30263808

約数和(自身を除く): 9644625

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 607, 871, 1821, 2613, 7891, 11323, 23673, 33969, 40669, 102583, 122007, 307749, 528697, 1586091, 6873061, 20619183]

約数ペア:

[(1, 20619183), (3, 6873061), (13, 1586091), (39, 528697), (67, 307749), (169, 122007), (201, 102583), (507, 40669), (607, 33969), (871, 23673), (1821, 11323), (2613, 7891)]