20228480536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1089427}}^1$

素因数の和:1089655

約数の個数: 32

約数和(自身を含む): 41572572480

約数和(自身を除く): 21344091944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4642, 9284, 18568, 1089427, 2178854, 4357708, 8715416, 11983697, 23967394, 47934788, 95869576, 229869097, 459738194, 919476388, 1838952776, 2528560067, 5057120134, 10114240268, 20228480536]

約数ペア:

[(1, 20228480536), (2, 10114240268), (4, 5057120134), (8, 2528560067), (11, 1838952776), (22, 919476388), (44, 459738194), (88, 229869097), (211, 95869576), (422, 47934788), (844, 23967394), (1688, 11983697), (2321, 8715416), (4642, 4357708), (9284, 2178854), (18568, 1089427)]