20233666090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{278279}}^1$

素因数の和:278958

約数の個数: 32

約数和(自身を含む): 39791813760

約数和(自身を除く): 19558147670

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 661, 1322, 3305, 6610, 7271, 14542, 36355, 72710, 278279, 556558, 1391395, 2782790, 3061069, 6122138, 15305345, 30610690, 183942419, 367884838, 919712095, 1839424190, 2023366609, 4046733218, 10116833045, 20233666090]

約数ペア:

[(1, 20233666090), (2, 10116833045), (5, 4046733218), (10, 2023366609), (11, 1839424190), (22, 919712095), (55, 367884838), (110, 183942419), (661, 30610690), (1322, 15305345), (3305, 6122138), (6610, 3061069), (7271, 2782790), (14542, 1391395), (36355, 556558), (72710, 278279)]