20106254841

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{560797}}^1$

素因数の和:560873

約数の個数: 32

約数和(自身を含む): 30686866560

約数和(自身を除く): 10580611719

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 629, 703, 969, 1887, 2109, 11951, 35853, 560797, 1682391, 9533549, 10655143, 20749489, 28600647, 31965429, 62248467, 181137431, 352741313, 394240291, 543412293, 1058223939, 1182720873, 6702084947, 20106254841]

約数ペア:

[(1, 20106254841), (3, 6702084947), (17, 1182720873), (19, 1058223939), (37, 543412293), (51, 394240291), (57, 352741313), (111, 181137431), (323, 62248467), (629, 31965429), (703, 28600647), (969, 20749489), (1887, 10655143), (2109, 9533549), (11951, 1682391), (35853, 560797)]