20178441393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1\times {\mathrm{10739}}^1$

素因数の和:11437

約数の個数: 32

約数和(自身を含む): 29706324480

約数和(自身を除く): 9527883087

約数列:

[1, 3, 11, 33, 97, 291, 587, 1067, 1761, 3201, 6457, 10739, 19371, 32217, 56939, 118129, 170817, 354387, 626329, 1041683, 1878987, 3125049, 6303793, 11458513, 18911379, 34375539, 69341723, 208025169, 611467921, 1834403763, 6726147131, 20178441393]

約数ペア:

[(1, 20178441393), (3, 6726147131), (11, 1834403763), (33, 611467921), (97, 208025169), (291, 69341723), (587, 34375539), (1067, 18911379), (1761, 11458513), (3201, 6303793), (6457, 3125049), (10739, 1878987), (19371, 1041683), (32217, 626329), (56939, 354387), (118129, 170817)]