20101601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 23049600

約数和(自身を除く): 2947999

約数列:

[1, 13, 19, 97, 247, 839, 1261, 1843, 10907, 15941, 23959, 81383, 207233, 1057979, 1546277, 20101601]

約数ペア:

[(1, 20101601), (13, 1546277), (19, 1057979), (97, 207233), (247, 81383), (839, 23959), (1261, 15941), (1843, 10907)]