20123694792

素因数分解:

$2^3\times 3^2\times {\mathrm{1597}}^1\times {\mathrm{175013}}^1$

素因数の和:176622

約数の個数: 48

約数和(自身を含む): 54536112540

約数和(自身を除く): 34412417748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1597, 3194, 4791, 6388, 9582, 12776, 14373, 19164, 28746, 38328, 57492, 114984, 175013, 350026, 525039, 700052, 1050078, 1400104, 1575117, 2100156, 3150234, 4200312, 6300468, 12600936, 279495761, 558991522, 838487283, 1117983044, 1676974566, 2235966088, 2515461849, 3353949132, 5030923698, 6707898264, 10061847396, 20123694792]

約数ペア:

[(1, 20123694792), (2, 10061847396), (3, 6707898264), (4, 5030923698), (6, 3353949132), (8, 2515461849), (9, 2235966088), (12, 1676974566), (18, 1117983044), (24, 838487283), (36, 558991522), (72, 279495761), (1597, 12600936), (3194, 6300468), (4791, 4200312), (6388, 3150234), (9582, 2100156), (12776, 1575117), (14373, 1400104), (19164, 1050078), (28746, 700052), (38328, 525039), (57492, 350026), (114984, 175013)]