20199441587

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{6379}}^1$

素因数の和:6903

約数の個数: 24

約数和(自身を含む): 22458799440

約数和(自身を除く): 2259357853

約数列:

[1, 13, 41, 169, 457, 533, 5941, 6379, 6929, 18737, 77233, 82927, 243581, 261539, 1078051, 2915203, 3166553, 3400007, 37897639, 44200091, 119523323, 492669307, 1553803199, 20199441587]

約数ペア:

[(1, 20199441587), (13, 1553803199), (41, 492669307), (169, 119523323), (457, 44200091), (533, 37897639), (5941, 3400007), (6379, 3166553), (6929, 2915203), (18737, 1078051), (77233, 261539), (82927, 243581)]