20131824104

素因数分解:

$2^3\times 7^1\times {\mathrm{16963}}^1\times {\mathrm{21193}}^1$

素因数の和:38169

約数の個数: 32

約数和(自身を含む): 43144201920

約数和(自身を除く): 23012377816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 16963, 21193, 33926, 42386, 67852, 84772, 118741, 135704, 148351, 169544, 237482, 296702, 474964, 593404, 949928, 1186808, 359496859, 718993718, 1437987436, 2516478013, 2875974872, 5032956026, 10065912052, 20131824104]

約数ペア:

[(1, 20131824104), (2, 10065912052), (4, 5032956026), (7, 2875974872), (8, 2516478013), (14, 1437987436), (28, 718993718), (56, 359496859), (16963, 1186808), (21193, 949928), (33926, 593404), (42386, 474964), (67852, 296702), (84772, 237482), (118741, 169544), (135704, 148351)]