20162097472

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{25367}}^1$

素因数の和:26519

約数の個数: 56

約数和(自身を含む): 43686740160

約数和(自身を除く): 23524642688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 1129, 2258, 4516, 9032, 12419, 18064, 24838, 25367, 36128, 49676, 50734, 72256, 99352, 101468, 198704, 202936, 279037, 397408, 405872, 558074, 794816, 811744, 1116148, 1623488, 2232296, 4464592, 8929184, 17858368, 28639343, 57278686, 114557372, 229114744, 315032773, 458229488, 630065546, 916458976, 1260131092, 1832917952, 2520262184, 5040524368, 10081048736, 20162097472]

約数ペア:

[(1, 20162097472), (2, 10081048736), (4, 5040524368), (8, 2520262184), (11, 1832917952), (16, 1260131092), (22, 916458976), (32, 630065546), (44, 458229488), (64, 315032773), (88, 229114744), (176, 114557372), (352, 57278686), (704, 28639343), (1129, 17858368), (2258, 8929184), (4516, 4464592), (9032, 2232296), (12419, 1623488), (18064, 1116148), (24838, 811744), (25367, 794816), (36128, 558074), (49676, 405872), (50734, 397408), (72256, 279037), (99352, 202936), (101468, 198704)]