20236515148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1\times {\mathrm{5197}}^1$

素因数の和:5722

約数の個数: 48

約数和(自身を含む): 37835036064

約数和(自身を除く): 17598520916

約数列:

[1, 2, 4, 17, 34, 68, 173, 331, 346, 662, 692, 1324, 2941, 5197, 5627, 5882, 10394, 11254, 11764, 20788, 22508, 57263, 88349, 114526, 176698, 229052, 353396, 899081, 973471, 1720207, 1798162, 1946942, 3440414, 3596324, 3893884, 6880828, 15284377, 29243519, 30568754, 58487038, 61137508, 116974076, 297595811, 595191622, 1190383244, 5059128787, 10118257574, 20236515148]

約数ペア:

[(1, 20236515148), (2, 10118257574), (4, 5059128787), (17, 1190383244), (34, 595191622), (68, 297595811), (173, 116974076), (331, 61137508), (346, 58487038), (662, 30568754), (692, 29243519), (1324, 15284377), (2941, 6880828), (5197, 3893884), (5627, 3596324), (5882, 3440414), (10394, 1946942), (11254, 1798162), (11764, 1720207), (20788, 973471), (22508, 899081), (57263, 353396), (88349, 229052), (114526, 176698)]