20669022

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 49271040

約数和(自身を除く): 28602018

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 139, 198, 278, 417, 751, 834, 1251, 1502, 1529, 2253, 2502, 3058, 4506, 4587, 6759, 8261, 9174, 13518, 13761, 16522, 24783, 27522, 49566, 74349, 104389, 148698, 208778, 313167, 626334, 939501, 1148279, 1879002, 2296558, 3444837, 6889674, 10334511, 20669022]

約数ペア:

[(1, 20669022), (2, 10334511), (3, 6889674), (6, 3444837), (9, 2296558), (11, 1879002), (18, 1148279), (22, 939501), (33, 626334), (66, 313167), (99, 208778), (139, 148698), (198, 104389), (278, 74349), (417, 49566), (751, 27522), (834, 24783), (1251, 16522), (1502, 13761), (1529, 13518), (2253, 9174), (2502, 8261), (3058, 6759), (4506, 4587)]