20139932402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{67489}}^1$

素因数の和:67706

約数の個数: 32

約数和(自身を含む): 32712672960

約数和(自身を除く): 12572740558

約数列:

[1, 2, 17, 34, 67, 131, 134, 262, 1139, 2227, 2278, 4454, 8777, 17554, 67489, 134978, 149209, 298418, 1147313, 2294626, 4521763, 8841059, 9043526, 17682118, 76869971, 150298003, 153739942, 300596006, 592350953, 1184701906, 10069966201, 20139932402]

約数ペア:

[(1, 20139932402), (2, 10069966201), (17, 1184701906), (34, 592350953), (67, 300596006), (131, 153739942), (134, 150298003), (262, 76869971), (1139, 17682118), (2227, 9043526), (2278, 8841059), (4454, 4521763), (8777, 2294626), (17554, 1147313), (67489, 298418), (134978, 149209)]