24080020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22717}}^1$

素因数の和:22779

約数の個数: 24

約数和(自身を含む): 51524424

約数和(自身を除く): 27444404

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 22717, 45434, 90868, 113585, 227170, 454340, 1204001, 2408002, 4816004, 6020005, 12040010, 24080020]

約数ペア:

[(1, 24080020), (2, 12040010), (4, 6020005), (5, 4816004), (10, 2408002), (20, 1204001), (53, 454340), (106, 227170), (212, 113585), (265, 90868), (530, 45434), (1060, 22717)]