20221567478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{75937}}^1$

素因数の和:76796

約数の個数: 32

約数和(自身を含む): 36216958464

約数和(自身を除く): 15995390986

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 827, 1654, 5789, 11578, 19021, 38042, 75937, 133147, 151874, 266294, 531559, 1063118, 1746551, 3493102, 12225857, 24451714, 62799899, 125599798, 439599293, 879198586, 1444397677, 2888795354, 10110783739, 20221567478]

約数ペア:

[(1, 20221567478), (2, 10110783739), (7, 2888795354), (14, 1444397677), (23, 879198586), (46, 439599293), (161, 125599798), (322, 62799899), (827, 24451714), (1654, 12225857), (5789, 3493102), (11578, 1746551), (19021, 1063118), (38042, 531559), (75937, 266294), (133147, 151874)]