20023302572

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7858439}}^1$

素因数の和:7858470

約数の個数: 36

約数和(自身を含む): 43897245840

約数和(自身を除く): 23873943268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7858439, 15716878, 31433756, 55009073, 102159707, 110018146, 204319414, 220036292, 385063511, 408638828, 715117949, 770127022, 1430235898, 1540254044, 2860471796, 5005825643, 10011651286, 20023302572]

約数ペア:

[(1, 20023302572), (2, 10011651286), (4, 5005825643), (7, 2860471796), (13, 1540254044), (14, 1430235898), (26, 770127022), (28, 715117949), (49, 408638828), (52, 385063511), (91, 220036292), (98, 204319414), (182, 110018146), (196, 102159707), (364, 55009073), (637, 31433756), (1274, 15716878), (2548, 7858439)]