20736708634

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1\times {\mathrm{1709}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 32052240000

約数和(自身を除く): 11315531366

約数列:

[1, 2, 43, 86, 199, 398, 709, 1418, 1709, 3418, 8557, 17114, 30487, 60974, 73487, 141091, 146974, 282182, 340091, 680182, 1211681, 2423362, 6066913, 12133826, 14623913, 29247826, 52102283, 104204566, 241124519, 482249038, 10368354317, 20736708634]

約数ペア:

[(1, 20736708634), (2, 10368354317), (43, 482249038), (86, 241124519), (199, 104204566), (398, 52102283), (709, 29247826), (1418, 14623913), (1709, 12133826), (3418, 6066913), (8557, 2423362), (17114, 1211681), (30487, 680182), (60974, 340091), (73487, 282182), (141091, 146974)]