20036236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{691}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 38364480

約数和(自身を除く): 18328244

約数列:

[1, 2, 4, 11, 22, 44, 659, 691, 1318, 1382, 2636, 2764, 7249, 7601, 14498, 15202, 28996, 30404, 455369, 910738, 1821476, 5009059, 10018118, 20036236]

約数ペア:

[(1, 20036236), (2, 10018118), (4, 5009059), (11, 1821476), (22, 910738), (44, 455369), (659, 30404), (691, 28996), (1318, 15202), (1382, 14498), (2636, 7601), (2764, 7249)]