20323811144

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{10867}}^1$

素因数の和:11267

約数の個数: 96

約数和(自身を含む): 47873105280

約数和(自身を除く): 27549294136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 367, 392, 637, 728, 734, 1274, 1468, 2548, 2569, 2936, 4771, 5096, 5138, 9542, 10276, 10867, 17983, 19084, 20552, 21734, 33397, 35966, 38168, 43468, 66794, 71932, 76069, 86936, 133588, 141271, 143864, 152138, 233779, 267176, 282542, 304276, 467558, 532483, 565084, 608552, 935116, 988897, 1064966, 1130168, 1870232, 1977794, 2129932, 3955588, 3988189, 4259864, 6922279, 7911176, 7976378, 13844558, 15952756, 27689116, 27917323, 31905512, 51846457, 55378232, 55834646, 103692914, 111669292, 195421261, 207385828, 223338584, 362925199, 390842522, 414771656, 725850398, 781685044, 1451700796, 1563370088, 2540476393, 2903401592, 5080952786, 10161905572, 20323811144]

約数ペア:

[(1, 20323811144), (2, 10161905572), (4, 5080952786), (7, 2903401592), (8, 2540476393), (13, 1563370088), (14, 1451700796), (26, 781685044), (28, 725850398), (49, 414771656), (52, 390842522), (56, 362925199), (91, 223338584), (98, 207385828), (104, 195421261), (182, 111669292), (196, 103692914), (364, 55834646), (367, 55378232), (392, 51846457), (637, 31905512), (728, 27917323), (734, 27689116), (1274, 15952756), (1468, 13844558), (2548, 7976378), (2569, 7911176), (2936, 6922279), (4771, 4259864), (5096, 3988189), (5138, 3955588), (9542, 2129932), (10276, 1977794), (10867, 1870232), (17983, 1130168), (19084, 1064966), (20552, 988897), (21734, 935116), (33397, 608552), (35966, 565084), (38168, 532483), (43468, 467558), (66794, 304276), (71932, 282542), (76069, 267176), (86936, 233779), (133588, 152138), (141271, 143864)]