20176756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7237}}^1$

素因数の和:7299

約数の個数: 24

約数和(自身を含む): 38303496

約数和(自身を除く): 18126740

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 7237, 14474, 28948, 123029, 246058, 296717, 492116, 593434, 1186868, 5044189, 10088378, 20176756]

約数ペア:

[(1, 20176756), (2, 10088378), (4, 5044189), (17, 1186868), (34, 593434), (41, 492116), (68, 296717), (82, 246058), (164, 123029), (697, 28948), (1394, 14474), (2788, 7237)]