20307216

素因数分解:

$2^4\times 3^1\times {\mathrm{423067}}^1$

素因数の和:423078

約数の個数: 20

約数和(自身を含む): 52460432

約数和(自身を除く): 32153216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 423067, 846134, 1269201, 1692268, 2538402, 3384536, 5076804, 6769072, 10153608, 20307216]

約数ペア:

[(1, 20307216), (2, 10153608), (3, 6769072), (4, 5076804), (6, 3384536), (8, 2538402), (12, 1692268), (16, 1269201), (24, 846134), (48, 423067)]