20174508549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{44683}}^1$

素因数の和:44946

約数の個数: 48

約数和(自身を含む): 33375730752

約数和(自身を除く): 13201222203

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 227, 663, 681, 1989, 2043, 2951, 3859, 8853, 11577, 26559, 34731, 44683, 50167, 134049, 150501, 402147, 451503, 580879, 759611, 1742637, 2278833, 5227911, 6836499, 9874943, 10143041, 29624829, 30429123, 88874487, 91287369, 131859533, 172431697, 395578599, 517295091, 1186735797, 1551885273, 2241612061, 6724836183, 20174508549]

約数ペア:

[(1, 20174508549), (3, 6724836183), (9, 2241612061), (13, 1551885273), (17, 1186735797), (39, 517295091), (51, 395578599), (117, 172431697), (153, 131859533), (221, 91287369), (227, 88874487), (663, 30429123), (681, 29624829), (1989, 10143041), (2043, 9874943), (2951, 6836499), (3859, 5227911), (8853, 2278833), (11577, 1742637), (26559, 759611), (34731, 580879), (44683, 451503), (50167, 402147), (134049, 150501)]