20199704024

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{385079}}^1$

素因数の和:385247

約数の個数: 32

約数和(自身を含む): 38816064000

約数和(自身を除く): 18616359976

約数列:

[1, 2, 4, 8, 79, 83, 158, 166, 316, 332, 632, 664, 6557, 13114, 26228, 52456, 385079, 770158, 1540316, 3080632, 30421241, 31961557, 60842482, 63923114, 121684964, 127846228, 243369928, 255692456, 2524963003, 5049926006, 10099852012, 20199704024]

約数ペア:

[(1, 20199704024), (2, 10099852012), (4, 5049926006), (8, 2524963003), (79, 255692456), (83, 243369928), (158, 127846228), (166, 121684964), (316, 63923114), (332, 60842482), (632, 31961557), (664, 30421241), (6557, 3080632), (13114, 1540316), (26228, 770158), (52456, 385079)]