20585730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 55847232

約数和(自身を除く): 35261502

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 107, 110, 121, 159, 165, 214, 242, 265, 318, 321, 330, 363, 530, 535, 583, 605, 642, 726, 795, 1070, 1166, 1177, 1210, 1590, 1605, 1749, 1815, 2354, 2915, 3210, 3498, 3531, 3630, 5671, 5830, 5885, 6413, 7062, 8745, 11342, 11770, 12826, 12947, 17013, 17490, 17655, 19239, 25894, 28355, 32065, 34026, 35310, 38478, 38841, 56710, 62381, 64130, 64735, 77682, 85065, 96195, 124762, 129470, 170130, 187143, 192390, 194205, 311905, 374286, 388410, 623810, 686191, 935715, 1372382, 1871430, 2058573, 3430955, 4117146, 6861910, 10292865, 20585730]

約数ペア:

[(1, 20585730), (2, 10292865), (3, 6861910), (5, 4117146), (6, 3430955), (10, 2058573), (11, 1871430), (15, 1372382), (22, 935715), (30, 686191), (33, 623810), (53, 388410), (55, 374286), (66, 311905), (106, 194205), (107, 192390), (110, 187143), (121, 170130), (159, 129470), (165, 124762), (214, 96195), (242, 85065), (265, 77682), (318, 64735), (321, 64130), (330, 62381), (363, 56710), (530, 38841), (535, 38478), (583, 35310), (605, 34026), (642, 32065), (726, 28355), (795, 25894), (1070, 19239), (1166, 17655), (1177, 17490), (1210, 17013), (1590, 12947), (1605, 12826), (1749, 11770), (1815, 11342), (2354, 8745), (2915, 7062), (3210, 6413), (3498, 5885), (3531, 5830), (3630, 5671)]