20164271392

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{14654267}}^1$

素因数の和:14654320

約数の個数: 24

約数和(自身を含む): 40621630896

約数和(自身を除く): 20457359504

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 14654267, 29308534, 58617068, 117234136, 234468272, 468936544, 630133481, 1260266962, 2520533924, 5041067848, 10082135696, 20164271392]

約数ペア:

[(1, 20164271392), (2, 10082135696), (4, 5041067848), (8, 2520533924), (16, 1260266962), (32, 630133481), (43, 468936544), (86, 234468272), (172, 117234136), (344, 58617068), (688, 29308534), (1376, 14654267)]