20340232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6247}}^1$

素因数の和:6301

約数の個数: 32

約数和(自身を含む): 42736320

約数和(自身を除く): 22396088

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 6247, 12494, 24988, 49976, 68717, 137434, 231139, 274868, 462278, 549736, 924556, 1849112, 2542529, 5085058, 10170116, 20340232]

約数ペア:

[(1, 20340232), (2, 10170116), (4, 5085058), (8, 2542529), (11, 1849112), (22, 924556), (37, 549736), (44, 462278), (74, 274868), (88, 231139), (148, 137434), (296, 68717), (407, 49976), (814, 24988), (1628, 12494), (3256, 6247)]