20174329328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1061}}^1\times {\mathrm{32119}}^1$

素因数の和:33225

約数の個数: 40

約数和(自身を含む): 40183276320

約数和(自身を除く): 20008946992

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1061, 2122, 4244, 8488, 16976, 32119, 39257, 64238, 78514, 128476, 157028, 256952, 314056, 513904, 628112, 1188403, 2376806, 4753612, 9507224, 19014448, 34078259, 68156518, 136313036, 272626072, 545252144, 1260895583, 2521791166, 5043582332, 10087164664, 20174329328]

約数ペア:

[(1, 20174329328), (2, 10087164664), (4, 5043582332), (8, 2521791166), (16, 1260895583), (37, 545252144), (74, 272626072), (148, 136313036), (296, 68156518), (592, 34078259), (1061, 19014448), (2122, 9507224), (4244, 4753612), (8488, 2376806), (16976, 1188403), (32119, 628112), (39257, 513904), (64238, 314056), (78514, 256952), (128476, 157028)]