20128584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{119813}}^1$

素因数の和:119829

約数の個数: 32

約数和(自身を含む): 57510720

約数和(自身を除く): 37382136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 119813, 239626, 359439, 479252, 718878, 838691, 958504, 1437756, 1677382, 2516073, 2875512, 3354764, 5032146, 6709528, 10064292, 20128584]

約数ペア:

[(1, 20128584), (2, 10064292), (3, 6709528), (4, 5032146), (6, 3354764), (7, 2875512), (8, 2516073), (12, 1677382), (14, 1437756), (21, 958504), (24, 838691), (28, 718878), (42, 479252), (56, 359439), (84, 239626), (168, 119813)]