20137089588

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{40433}}^1$

素因数の和:40483

約数の個数: 144

約数和(自身を含む): 60230486400

約数和(自身を除く): 40093396812

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 294, 308, 343, 363, 462, 484, 539, 588, 686, 726, 847, 924, 1029, 1078, 1372, 1452, 1617, 1694, 2058, 2156, 2541, 3234, 3388, 3773, 4116, 5082, 5929, 6468, 7546, 10164, 11319, 11858, 15092, 17787, 22638, 23716, 35574, 40433, 41503, 45276, 71148, 80866, 83006, 121299, 124509, 161732, 166012, 242598, 249018, 283031, 444763, 485196, 498036, 566062, 849093, 889526, 1132124, 1334289, 1698186, 1779052, 1981217, 2668578, 3113341, 3396372, 3962434, 4892393, 5337156, 5943651, 6226682, 7924868, 9340023, 9784786, 11887302, 12453364, 13868519, 14677179, 18680046, 19569572, 21793387, 23774604, 27737038, 29354358, 34246751, 37360092, 41605557, 43586774, 55474076, 58708716, 65380161, 68493502, 83211114, 87173548, 102740253, 130760322, 136987004, 152553709, 166422228, 205480506, 239727257, 261520644, 305107418, 410961012, 457661127, 479454514, 610214836, 719181771, 915322254, 958909028, 1438363542, 1678090799, 1830644508, 2876727084, 3356181598, 5034272397, 6712363196, 10068544794, 20137089588]

約数ペア:

[(1, 20137089588), (2, 10068544794), (3, 6712363196), (4, 5034272397), (6, 3356181598), (7, 2876727084), (11, 1830644508), (12, 1678090799), (14, 1438363542), (21, 958909028), (22, 915322254), (28, 719181771), (33, 610214836), (42, 479454514), (44, 457661127), (49, 410961012), (66, 305107418), (77, 261520644), (84, 239727257), (98, 205480506), (121, 166422228), (132, 152553709), (147, 136987004), (154, 130760322), (196, 102740253), (231, 87173548), (242, 83211114), (294, 68493502), (308, 65380161), (343, 58708716), (363, 55474076), (462, 43586774), (484, 41605557), (539, 37360092), (588, 34246751), (686, 29354358), (726, 27737038), (847, 23774604), (924, 21793387), (1029, 19569572), (1078, 18680046), (1372, 14677179), (1452, 13868519), (1617, 12453364), (1694, 11887302), (2058, 9784786), (2156, 9340023), (2541, 7924868), (3234, 6226682), (3388, 5943651), (3773, 5337156), (4116, 4892393), (5082, 3962434), (5929, 3396372), (6468, 3113341), (7546, 2668578), (10164, 1981217), (11319, 1779052), (11858, 1698186), (15092, 1334289), (17787, 1132124), (22638, 889526), (23716, 849093), (35574, 566062), (40433, 498036), (41503, 485196), (45276, 444763), (71148, 283031), (80866, 249018), (83006, 242598), (121299, 166012), (124509, 161732)]