20113988396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{185917}}^1$

素因数の和:186018

約数の個数: 48

約数和(自身を含む): 39167716896

約数和(自身を除く): 19053728500

約数列:

[1, 2, 4, 17, 34, 37, 43, 68, 74, 86, 148, 172, 629, 731, 1258, 1462, 1591, 2516, 2924, 3182, 6364, 27047, 54094, 108188, 185917, 371834, 743668, 3160589, 6321178, 6878929, 7994431, 12642356, 13757858, 15988862, 27515716, 31977724, 116941793, 135905327, 233883586, 271810654, 295793947, 467767172, 543621308, 591587894, 1183175788, 5028497099, 10056994198, 20113988396]

約数ペア:

[(1, 20113988396), (2, 10056994198), (4, 5028497099), (17, 1183175788), (34, 591587894), (37, 543621308), (43, 467767172), (68, 295793947), (74, 271810654), (86, 233883586), (148, 135905327), (172, 116941793), (629, 31977724), (731, 27515716), (1258, 15988862), (1462, 13757858), (1591, 12642356), (2516, 7994431), (2924, 6878929), (3182, 6321178), (6364, 3160589), (27047, 743668), (54094, 371834), (108188, 185917)]