20104080344

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{18343139}}^1$

素因数の和:18343282

約数の個数: 16

約数和(自身を含む): 37970299800

約数和(自身を除く): 17866219456

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 18343139, 36686278, 73372556, 146745112, 2513010043, 5026020086, 10052040172, 20104080344]

約数ペア:

[(1, 20104080344), (2, 10052040172), (4, 5026020086), (8, 2513010043), (137, 146745112), (274, 73372556), (548, 36686278), (1096, 18343139)]