20160786888

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{48859}}^1$

素因数の和:49403

約数の個数: 96

約数和(自身を含む): 59681512800

約数和(自身を除く): 39520725912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 521, 792, 1042, 1563, 2084, 3126, 4168, 4689, 5731, 6252, 9378, 11462, 12504, 17193, 18756, 22924, 34386, 37512, 45848, 48859, 51579, 68772, 97718, 103158, 137544, 146577, 195436, 206316, 293154, 390872, 412632, 439731, 537449, 586308, 879462, 1074898, 1172616, 1612347, 1758924, 2149796, 3224694, 3517848, 4299592, 4837041, 6449388, 9674082, 12898776, 19348164, 25455539, 38696328, 50911078, 76366617, 101822156, 152733234, 203644312, 229099851, 280010929, 305466468, 458199702, 560021858, 610932936, 840032787, 916399404, 1120043716, 1680065574, 1832798808, 2240087432, 2520098361, 3360131148, 5040196722, 6720262296, 10080393444, 20160786888]

約数ペア:

[(1, 20160786888), (2, 10080393444), (3, 6720262296), (4, 5040196722), (6, 3360131148), (8, 2520098361), (9, 2240087432), (11, 1832798808), (12, 1680065574), (18, 1120043716), (22, 916399404), (24, 840032787), (33, 610932936), (36, 560021858), (44, 458199702), (66, 305466468), (72, 280010929), (88, 229099851), (99, 203644312), (132, 152733234), (198, 101822156), (264, 76366617), (396, 50911078), (521, 38696328), (792, 25455539), (1042, 19348164), (1563, 12898776), (2084, 9674082), (3126, 6449388), (4168, 4837041), (4689, 4299592), (5731, 3517848), (6252, 3224694), (9378, 2149796), (11462, 1758924), (12504, 1612347), (17193, 1172616), (18756, 1074898), (22924, 879462), (34386, 586308), (37512, 537449), (45848, 439731), (48859, 412632), (51579, 390872), (68772, 293154), (97718, 206316), (103158, 195436), (137544, 146577)]