20132959168

素因数分解:

$2^6\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{35027}}^1$

素因数の和:36329

約数の個数: 56

約数和(自身を含む): 45695567232

約数和(自身を除く): 25562608064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1283, 2566, 5132, 8981, 10264, 17962, 20528, 35027, 35924, 41056, 70054, 71848, 82112, 140108, 143696, 245189, 280216, 287392, 490378, 560432, 574784, 980756, 1120864, 1961512, 2241728, 3923024, 7846048, 15692096, 44939641, 89879282, 179758564, 314577487, 359517128, 629154974, 719034256, 1258309948, 1438068512, 2516619896, 2876137024, 5033239792, 10066479584, 20132959168]

約数ペア:

[(1, 20132959168), (2, 10066479584), (4, 5033239792), (7, 2876137024), (8, 2516619896), (14, 1438068512), (16, 1258309948), (28, 719034256), (32, 629154974), (56, 359517128), (64, 314577487), (112, 179758564), (224, 89879282), (448, 44939641), (1283, 15692096), (2566, 7846048), (5132, 3923024), (8981, 2241728), (10264, 1961512), (17962, 1120864), (20528, 980756), (35027, 574784), (35924, 560432), (41056, 490378), (70054, 287392), (71848, 280216), (82112, 245189), (140108, 143696)]