20229825785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 27299946240

約数和(自身を除く): 7070120455

約数列:

[1, 5, 13, 41, 65, 97, 139, 205, 485, 533, 563, 695, 1261, 1807, 2665, 2815, 3977, 5699, 6305, 7319, 9035, 13483, 19885, 23083, 28495, 36595, 51701, 54611, 67415, 74087, 78257, 115415, 175279, 258505, 273055, 300079, 370435, 391285, 552803, 709943, 876395, 1017341, 1500395, 2239051, 2764015, 3208537, 3549715, 5086705, 7186439, 7590929, 11195255, 16042685, 29107663, 35932195, 37954645, 41710981, 98682077, 145538315, 208554905, 311228089, 493410385, 1556140445, 4045965157, 20229825785]

約数ペア:

[(1, 20229825785), (5, 4045965157), (13, 1556140445), (41, 493410385), (65, 311228089), (97, 208554905), (139, 145538315), (205, 98682077), (485, 41710981), (533, 37954645), (563, 35932195), (695, 29107663), (1261, 16042685), (1807, 11195255), (2665, 7590929), (2815, 7186439), (3977, 5086705), (5699, 3549715), (6305, 3208537), (7319, 2764015), (9035, 2239051), (13483, 1500395), (19885, 1017341), (23083, 876395), (28495, 709943), (36595, 552803), (51701, 391285), (54611, 370435), (67415, 300079), (74087, 273055), (78257, 258505), (115415, 175279)]