20110252099

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{11777}}^1$

素因数の和:12187

約数の個数: 32

約数和(自身を含む): 24920363520

約数和(自身を除く): 4810111421

約数列:

[1, 7, 19, 37, 133, 259, 347, 703, 2429, 4921, 6593, 11777, 12839, 46151, 82439, 89873, 223763, 243941, 435749, 1566341, 1707587, 3050243, 4086619, 8279231, 28606333, 57954617, 77645761, 151204903, 543520327, 1058434321, 2872893157, 20110252099]

約数ペア:

[(1, 20110252099), (7, 2872893157), (19, 1058434321), (37, 543520327), (133, 151204903), (259, 77645761), (347, 57954617), (703, 28606333), (2429, 8279231), (4921, 4086619), (6593, 3050243), (11777, 1707587), (12839, 1566341), (46151, 435749), (82439, 243941), (89873, 223763)]