20247659999

素因数分解:

$7^2\times {\mathrm{163}}^1\times {\mathrm{383}}^1\times {\mathrm{6619}}^1$

素因数の和:7179

約数の個数: 24

約数和(自身を含む): 23763363840

約数和(自身を除く): 3515703841

約数列:

[1, 7, 49, 163, 383, 1141, 2681, 6619, 7987, 18767, 46333, 62429, 324331, 437003, 1078897, 2535077, 3059021, 7552279, 17745539, 52865953, 124218773, 413217551, 2892522857, 20247659999]

約数ペア:

[(1, 20247659999), (7, 2892522857), (49, 413217551), (163, 124218773), (383, 52865953), (1141, 17745539), (2681, 7552279), (6619, 3059021), (7987, 2535077), (18767, 1078897), (46333, 437003), (62429, 324331)]