20199142612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5530981}}^1$

素因数の和:5531079

約数の個数: 24

約数和(自身を含む): 39026608992

約数和(自身を除く): 18827466380

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5530981, 11061962, 22123924, 60840791, 121681582, 243363164, 459071423, 918142846, 1836285692, 5049785653, 10099571306, 20199142612]

約数ペア:

[(1, 20199142612), (2, 10099571306), (4, 5049785653), (11, 1836285692), (22, 918142846), (44, 459071423), (83, 243363164), (166, 121681582), (332, 60840791), (913, 22123924), (1826, 11061962), (3652, 5530981)]