20100376936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1571

約数の個数: 128

約数和(自身を含む): 42297292800

約数和(自身を除く): 22196915864

約数列:

[1, 2, 4, 8, 23, 31, 41, 46, 61, 62, 82, 92, 122, 124, 164, 184, 244, 248, 328, 488, 713, 943, 1271, 1403, 1409, 1426, 1886, 1891, 2501, 2542, 2806, 2818, 2852, 3772, 3782, 5002, 5084, 5612, 5636, 5704, 7544, 7564, 10004, 10168, 11224, 11272, 15128, 20008, 29233, 32407, 43493, 43679, 57523, 57769, 58466, 64814, 77531, 85949, 86986, 87358, 115046, 115538, 116932, 129628, 155062, 171898, 173972, 174716, 230092, 231076, 233864, 259256, 310124, 343796, 347944, 349432, 460184, 462152, 620248, 687592, 1004617, 1328687, 1783213, 1790839, 1976827, 2009234, 2657374, 2664419, 3523909, 3566426, 3581678, 3953654, 4018468, 5314748, 5328838, 7047818, 7132852, 7163356, 7907308, 8036936, 10629496, 10657676, 14095636, 14265704, 14326712, 15814616, 21315352, 28191272, 41189297, 61281637, 81049907, 82378594, 109241179, 122563274, 162099814, 164757188, 218482358, 245126548, 324199628, 329514376, 436964716, 490253096, 648399256, 873929432, 2512547117, 5025094234, 10050188468, 20100376936]

約数ペア:

[(1, 20100376936), (2, 10050188468), (4, 5025094234), (8, 2512547117), (23, 873929432), (31, 648399256), (41, 490253096), (46, 436964716), (61, 329514376), (62, 324199628), (82, 245126548), (92, 218482358), (122, 164757188), (124, 162099814), (164, 122563274), (184, 109241179), (244, 82378594), (248, 81049907), (328, 61281637), (488, 41189297), (713, 28191272), (943, 21315352), (1271, 15814616), (1403, 14326712), (1409, 14265704), (1426, 14095636), (1886, 10657676), (1891, 10629496), (2501, 8036936), (2542, 7907308), (2806, 7163356), (2818, 7132852), (2852, 7047818), (3772, 5328838), (3782, 5314748), (5002, 4018468), (5084, 3953654), (5612, 3581678), (5636, 3566426), (5704, 3523909), (7544, 2664419), (7564, 2657374), (10004, 2009234), (10168, 1976827), (11224, 1790839), (11272, 1783213), (15128, 1328687), (20008, 1004617), (29233, 687592), (32407, 620248), (43493, 462152), (43679, 460184), (57523, 349432), (57769, 347944), (58466, 343796), (64814, 310124), (77531, 259256), (85949, 233864), (86986, 231076), (87358, 230092), (115046, 174716), (115538, 173972), (116932, 171898), (129628, 155062)]