20162048

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:814

約数の個数: 40

約数和(自身を含む): 41100048

約数和(自身を除く): 20938000

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 743, 848, 1486, 1696, 2972, 3392, 5944, 6784, 11888, 13568, 23776, 27136, 39379, 47552, 78758, 95104, 157516, 190208, 315032, 380416, 630064, 1260128, 2520256, 5040512, 10081024, 20162048]

約数ペア:

[(1, 20162048), (2, 10081024), (4, 5040512), (8, 2520256), (16, 1260128), (32, 630064), (53, 380416), (64, 315032), (106, 190208), (128, 157516), (212, 95104), (256, 78758), (424, 47552), (512, 39379), (743, 27136), (848, 23776), (1486, 13568), (1696, 11888), (2972, 6784), (3392, 5944)]