20144920318

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1\times {\mathrm{130589}}^1$

素因数の和:131291

約数の個数: 16

約数和(自身を含む): 30492242640

約数和(自身を除く): 10347322322

約数列:

[1, 2, 137, 274, 563, 1126, 77131, 130589, 154262, 261178, 17890693, 35781386, 73521607, 147043214, 10072460159, 20144920318]

約数ペア:

[(1, 20144920318), (2, 10072460159), (137, 147043214), (274, 73521607), (563, 35781386), (1126, 17890693), (77131, 261178), (130589, 154262)]