20074549450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{22907}}^1$

素因数の和:23967

約数の個数: 48

約数和(自身を含む): 39575127744

約数和(自身を除く): 19500578294

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 1031, 2062, 5155, 10310, 17527, 22907, 25775, 35054, 45814, 51550, 87635, 114535, 175270, 229070, 389419, 438175, 572675, 778838, 876350, 1145350, 1947095, 3894190, 9735475, 19470950, 23617117, 47234234, 118085585, 236171170, 401490989, 590427925, 802981978, 1180855850, 2007454945, 4014909890, 10037274725, 20074549450]

約数ペア:

[(1, 20074549450), (2, 10037274725), (5, 4014909890), (10, 2007454945), (17, 1180855850), (25, 802981978), (34, 590427925), (50, 401490989), (85, 236171170), (170, 118085585), (425, 47234234), (850, 23617117), (1031, 19470950), (2062, 9735475), (5155, 3894190), (10310, 1947095), (17527, 1145350), (22907, 876350), (25775, 778838), (35054, 572675), (45814, 438175), (51550, 389419), (87635, 229070), (114535, 175270)]