20199930136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{864427}}^1$

素因数の和:864583

約数の個数: 32

約数和(自身を含む): 39832842240

約数和(自身を除く): 19632912104

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 508, 1016, 2921, 5842, 11684, 23368, 864427, 1728854, 3457708, 6915416, 19881821, 39763642, 79527284, 109782229, 159054568, 219564458, 439128916, 878257832, 2524991267, 5049982534, 10099965068, 20199930136]

約数ペア:

[(1, 20199930136), (2, 10099965068), (4, 5049982534), (8, 2524991267), (23, 878257832), (46, 439128916), (92, 219564458), (127, 159054568), (184, 109782229), (254, 79527284), (508, 39763642), (1016, 19881821), (2921, 6915416), (5842, 3457708), (11684, 1728854), (23368, 864427)]