20058776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1777}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 40325040

約数和(自身を除く): 20266264

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 1777, 2822, 3554, 5644, 7108, 11288, 14216, 30209, 60418, 120836, 147491, 241672, 294982, 589964, 1179928, 2507347, 5014694, 10029388, 20058776]

約数ペア:

[(1, 20058776), (2, 10029388), (4, 5014694), (8, 2507347), (17, 1179928), (34, 589964), (68, 294982), (83, 241672), (136, 147491), (166, 120836), (332, 60418), (664, 30209), (1411, 14216), (1777, 11288), (2822, 7108), (3554, 5644)]