20145125635

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{2837}}^1$

素因数の和:3303

約数の個数: 32

約数和(自身を含む): 25111259712

約数和(自身を除く): 4966134077

約数列:

[1, 5, 37, 131, 185, 293, 655, 1465, 2837, 4847, 10841, 14185, 24235, 38383, 54205, 104969, 191915, 371647, 524845, 831241, 1420171, 1858235, 4156205, 7100855, 13750939, 30755917, 68754695, 108892571, 153779585, 544462855, 4029025127, 20145125635]

約数ペア:

[(1, 20145125635), (5, 4029025127), (37, 544462855), (131, 153779585), (185, 108892571), (293, 68754695), (655, 30755917), (1465, 13750939), (2837, 7100855), (4847, 4156205), (10841, 1858235), (14185, 1420171), (24235, 831241), (38383, 524845), (54205, 371647), (104969, 191915)]