20199081811

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{2437}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 22917980160

約数和(自身を除く): 2718898349

約数列:

[1, 17, 19, 67, 323, 383, 1139, 1273, 2437, 6511, 7277, 21641, 25661, 41429, 46303, 123709, 163279, 436237, 487559, 787151, 933371, 2775743, 3102301, 8288503, 15867307, 17734049, 52739117, 62535857, 301478833, 1063109569, 1188181283, 20199081811]

約数ペア:

[(1, 20199081811), (17, 1188181283), (19, 1063109569), (67, 301478833), (323, 62535857), (383, 52739117), (1139, 17734049), (1273, 15867307), (2437, 8288503), (6511, 3102301), (7277, 2775743), (21641, 933371), (25661, 787151), (41429, 487559), (46303, 436237), (123709, 163279)]