20168140410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{885733}}^1$

素因数の和:885780

約数の個数: 96

約数和(自身を含む): 59691385728

約数和(自身を除く): 39523245318

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 138, 165, 198, 207, 230, 253, 330, 345, 414, 495, 506, 690, 759, 990, 1035, 1265, 1518, 2070, 2277, 2530, 3795, 4554, 7590, 11385, 22770, 885733, 1771466, 2657199, 4428665, 5314398, 7971597, 8857330, 9743063, 13285995, 15943194, 19486126, 20371859, 26571990, 29229189, 39857985, 40743718, 48715315, 58458378, 61115577, 79715970, 87687567, 97430630, 101859295, 122231154, 146145945, 175375134, 183346731, 203718590, 224090449, 292291890, 305577885, 366693462, 438437835, 448180898, 611155770, 672271347, 876875670, 916733655, 1120452245, 1344542694, 1833467310, 2016814041, 2240904490, 3361356735, 4033628082, 6722713470, 10084070205, 20168140410]

約数ペア:

[(1, 20168140410), (2, 10084070205), (3, 6722713470), (5, 4033628082), (6, 3361356735), (9, 2240904490), (10, 2016814041), (11, 1833467310), (15, 1344542694), (18, 1120452245), (22, 916733655), (23, 876875670), (30, 672271347), (33, 611155770), (45, 448180898), (46, 438437835), (55, 366693462), (66, 305577885), (69, 292291890), (90, 224090449), (99, 203718590), (110, 183346731), (115, 175375134), (138, 146145945), (165, 122231154), (198, 101859295), (207, 97430630), (230, 87687567), (253, 79715970), (330, 61115577), (345, 58458378), (414, 48715315), (495, 40743718), (506, 39857985), (690, 29229189), (759, 26571990), (990, 20371859), (1035, 19486126), (1265, 15943194), (1518, 13285995), (2070, 9743063), (2277, 8857330), (2530, 7971597), (3795, 5314398), (4554, 4428665), (7590, 2657199), (11385, 1771466), (22770, 885733)]