20179926932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1\times {\mathrm{2683}}^1$

素因数の和:3756

約数の個数: 48

約数和(自身を含む): 38778432000

約数和(自身を除く): 18598505068

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 859, 1718, 2189, 2683, 3436, 4378, 5366, 8756, 9449, 10732, 18898, 29513, 37796, 59026, 118052, 170941, 341882, 533917, 683764, 1067834, 1880351, 2135668, 2304697, 3760702, 4609394, 5873087, 7521404, 9218788, 11746174, 23492348, 25351667, 50703334, 101406668, 458634703, 917269406, 1834538812, 5044981733, 10089963466, 20179926932]

約数ペア:

[(1, 20179926932), (2, 10089963466), (4, 5044981733), (11, 1834538812), (22, 917269406), (44, 458634703), (199, 101406668), (398, 50703334), (796, 25351667), (859, 23492348), (1718, 11746174), (2189, 9218788), (2683, 7521404), (3436, 5873087), (4378, 4609394), (5366, 3760702), (8756, 2304697), (9449, 2135668), (10732, 1880351), (18898, 1067834), (29513, 683764), (37796, 533917), (59026, 341882), (118052, 170941)]