20199832497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{13523}}^1$

素因数の和:14310

約数の個数: 48

約数和(自身を含む): 33317077248

約数和(自身を除く): 13117244751

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 751, 1989, 2253, 6759, 9763, 12767, 13523, 29289, 38301, 40569, 87867, 114903, 121707, 165971, 175799, 229891, 497913, 527397, 689673, 1493739, 1582191, 2069019, 2988583, 8965749, 10155773, 26897247, 30467319, 91401957, 132025049, 172648141, 396075147, 517944423, 1188225441, 1553833269, 2244425833, 6733277499, 20199832497]

約数ペア:

[(1, 20199832497), (3, 6733277499), (9, 2244425833), (13, 1553833269), (17, 1188225441), (39, 517944423), (51, 396075147), (117, 172648141), (153, 132025049), (221, 91401957), (663, 30467319), (751, 26897247), (1989, 10155773), (2253, 8965749), (6759, 2988583), (9763, 2069019), (12767, 1582191), (13523, 1493739), (29289, 689673), (38301, 527397), (40569, 497913), (87867, 229891), (114903, 175799), (121707, 165971)]