20196857512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{7591}}^1\times {\mathrm{25583}}^1$

素因数の和:33193

約数の個数: 32

約数和(自身を含む): 40789082880

約数和(自身を除く): 20592225368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7591, 15182, 25583, 30364, 51166, 60728, 98683, 102332, 197366, 204664, 332579, 394732, 665158, 789464, 1330316, 2660632, 194200553, 388401106, 776802212, 1553604424, 2524607189, 5049214378, 10098428756, 20196857512]

約数ペア:

[(1, 20196857512), (2, 10098428756), (4, 5049214378), (8, 2524607189), (13, 1553604424), (26, 776802212), (52, 388401106), (104, 194200553), (7591, 2660632), (15182, 1330316), (25583, 789464), (30364, 665158), (51166, 394732), (60728, 332579), (98683, 204664), (102332, 197366)]