20167036791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{2089}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 31420224000

約数和(自身を除く): 11253187209

約数列:

[1, 3, 11, 19, 33, 57, 89, 173, 209, 267, 519, 627, 979, 1691, 1903, 2089, 2937, 3287, 5073, 5709, 6267, 9861, 15397, 18601, 22979, 36157, 39691, 46191, 55803, 68937, 108471, 119073, 169367, 185921, 292543, 361397, 436601, 508101, 557763, 877629, 1084191, 1309803, 2045131, 3217973, 3532499, 3975367, 6135393, 6866543, 9653919, 10597497, 11926101, 20599629, 32164333, 38857489, 75531973, 96492999, 116572467, 226595919, 353807663, 611122327, 1061422989, 1833366981, 6722345597, 20167036791]

約数ペア:

[(1, 20167036791), (3, 6722345597), (11, 1833366981), (19, 1061422989), (33, 611122327), (57, 353807663), (89, 226595919), (173, 116572467), (209, 96492999), (267, 75531973), (519, 38857489), (627, 32164333), (979, 20599629), (1691, 11926101), (1903, 10597497), (2089, 9653919), (2937, 6866543), (3287, 6135393), (5073, 3975367), (5709, 3532499), (6267, 3217973), (9861, 2045131), (15397, 1309803), (18601, 1084191), (22979, 877629), (36157, 557763), (39691, 508101), (46191, 436601), (55803, 361397), (68937, 292543), (108471, 185921), (119073, 169367)]