20373032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 40106880

約数和(自身を除く): 19733848

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 263, 421, 526, 842, 1052, 1684, 2104, 3368, 6049, 9683, 12098, 19366, 24196, 38732, 48392, 77464, 110723, 221446, 442892, 885784, 2546629, 5093258, 10186516, 20373032]

約数ペア:

[(1, 20373032), (2, 10186516), (4, 5093258), (8, 2546629), (23, 885784), (46, 442892), (92, 221446), (184, 110723), (263, 77464), (421, 48392), (526, 38732), (842, 24196), (1052, 19366), (1684, 12098), (2104, 9683), (3368, 6049)]