20136469584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{495289}}^1$

素因数の和:495329

約数の個数: 120

約数和(自身を含む): 65346581440

約数和(自身を除く): 45210111856

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 1232, 1452, 1694, 1848, 1936, 2541, 2904, 3388, 3696, 5082, 5808, 6776, 10164, 13552, 20328, 40656, 495289, 990578, 1485867, 1981156, 2971734, 3467023, 3962312, 5448179, 5943468, 6934046, 7924624, 10401069, 10896358, 11886936, 13868092, 16344537, 20802138, 21792716, 23773872, 27736184, 32689074, 38137253, 41604276, 43585432, 55472368, 59929969, 65378148, 76274506, 83208552, 87170864, 114411759, 119859938, 130756296, 152549012, 166417104, 179789907, 228823518, 239719876, 261512592, 305098024, 359579814, 419509783, 457647036, 479439752, 610196048, 719159628, 839019566, 915294072, 958879504, 1258529349, 1438319256, 1678039132, 1830588144, 2517058698, 2876638512, 3356078264, 5034117396, 6712156528, 10068234792, 20136469584]

約数ペア:

[(1, 20136469584), (2, 10068234792), (3, 6712156528), (4, 5034117396), (6, 3356078264), (7, 2876638512), (8, 2517058698), (11, 1830588144), (12, 1678039132), (14, 1438319256), (16, 1258529349), (21, 958879504), (22, 915294072), (24, 839019566), (28, 719159628), (33, 610196048), (42, 479439752), (44, 457647036), (48, 419509783), (56, 359579814), (66, 305098024), (77, 261512592), (84, 239719876), (88, 228823518), (112, 179789907), (121, 166417104), (132, 152549012), (154, 130756296), (168, 119859938), (176, 114411759), (231, 87170864), (242, 83208552), (264, 76274506), (308, 65378148), (336, 59929969), (363, 55472368), (462, 43585432), (484, 41604276), (528, 38137253), (616, 32689074), (726, 27736184), (847, 23773872), (924, 21792716), (968, 20802138), (1232, 16344537), (1452, 13868092), (1694, 11886936), (1848, 10896358), (1936, 10401069), (2541, 7924624), (2904, 6934046), (3388, 5943468), (3696, 5448179), (5082, 3962312), (5808, 3467023), (6776, 2971734), (10164, 1981156), (13552, 1485867), (20328, 990578), (40656, 495289)]