20116079478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{153701}}^1$

素因数の和:154381

約数の個数: 48

約数和(自身を含む): 47619338832

約数和(自身を除く): 27503259354

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 661, 1322, 1983, 3966, 5949, 7271, 11898, 14542, 21813, 43626, 65439, 130878, 153701, 307402, 461103, 922206, 1383309, 1690711, 2766618, 3381422, 5072133, 10144266, 15216399, 30432798, 101596361, 203192722, 304789083, 609578166, 914367249, 1117559971, 1828734498, 2235119942, 3352679913, 6705359826, 10058039739, 20116079478]

約数ペア:

[(1, 20116079478), (2, 10058039739), (3, 6705359826), (6, 3352679913), (9, 2235119942), (11, 1828734498), (18, 1117559971), (22, 914367249), (33, 609578166), (66, 304789083), (99, 203192722), (198, 101596361), (661, 30432798), (1322, 15216399), (1983, 10144266), (3966, 5072133), (5949, 3381422), (7271, 2766618), (11898, 1690711), (14542, 1383309), (21813, 922206), (43626, 461103), (65439, 307402), (130878, 153701)]