20740606985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{35461}}^1$

素因数の和:36473

約数の個数: 32

約数和(自身を含む): 30148941312

約数和(自身を除く): 9408334327

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 983, 4915, 6881, 16711, 34405, 35461, 83555, 116977, 177305, 248227, 584885, 602837, 1241135, 3014185, 4219859, 21099295, 34858163, 174290815, 244007141, 592588771, 1220035705, 2962943855, 4148121397, 20740606985]

約数ペア:

[(1, 20740606985), (5, 4148121397), (7, 2962943855), (17, 1220035705), (35, 592588771), (85, 244007141), (119, 174290815), (595, 34858163), (983, 21099295), (4915, 4219859), (6881, 3014185), (16711, 1241135), (34405, 602837), (35461, 584885), (83555, 248227), (116977, 177305)]