20036707976

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{2203}}^1\times {\mathrm{30727}}^1$

素因数の和:32973

約数の個数: 32

約数和(自身を含む): 38602971840

約数和(自身を除く): 18566263864

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 2203, 4406, 8812, 17624, 30727, 61454, 81511, 122908, 163022, 245816, 326044, 652088, 1136899, 2273798, 4547596, 9095192, 67691581, 135383162, 270766324, 541532648, 2504588497, 5009176994, 10018353988, 20036707976]

約数ペア:

[(1, 20036707976), (2, 10018353988), (4, 5009176994), (8, 2504588497), (37, 541532648), (74, 270766324), (148, 135383162), (296, 67691581), (2203, 9095192), (4406, 4547596), (8812, 2273798), (17624, 1136899), (30727, 652088), (61454, 326044), (81511, 245816), (122908, 163022)]