20100876598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 33559277760

約数和(自身を除く): 13458401162

約数列:

[1, 2, 11, 22, 71, 142, 211, 422, 781, 859, 1562, 1718, 2321, 4642, 5041, 9449, 10082, 14981, 18898, 29962, 55451, 60989, 110902, 121978, 164791, 181249, 329582, 362498, 670879, 1063651, 1341758, 1993739, 2127302, 3987478, 4330219, 8660438, 11700161, 12868679, 23400322, 25737358, 47632409, 95264818, 141555469, 283110938, 913676209, 1827352418, 10050438299, 20100876598]

約数ペア:

[(1, 20100876598), (2, 10050438299), (11, 1827352418), (22, 913676209), (71, 283110938), (142, 141555469), (211, 95264818), (422, 47632409), (781, 25737358), (859, 23400322), (1562, 12868679), (1718, 11700161), (2321, 8660438), (4642, 4330219), (5041, 3987478), (9449, 2127302), (10082, 1993739), (14981, 1341758), (18898, 1063651), (29962, 670879), (55451, 362498), (60989, 329582), (110902, 181249), (121978, 164791)]