20099256

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13729}}^1$

素因数の和:13799

約数の個数: 32

約数和(自身を含む): 51075600

約数和(自身を除く): 30976344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13729, 27458, 41187, 54916, 82374, 109832, 164748, 329496, 837469, 1674938, 2512407, 3349876, 5024814, 6699752, 10049628, 20099256]

約数ペア:

[(1, 20099256), (2, 10049628), (3, 6699752), (4, 5024814), (6, 3349876), (8, 2512407), (12, 1674938), (24, 837469), (61, 329496), (122, 164748), (183, 109832), (244, 82374), (366, 54916), (488, 41187), (732, 27458), (1464, 13729)]