20790944764

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{106291}}^1$

素因数の和:106993

約数の個数: 24

約数和(自身を含む): 36904582400

約数和(自身を除く): 16113637636

約数列:

[1, 2, 4, 79, 158, 316, 619, 1238, 2476, 48901, 97802, 106291, 195604, 212582, 425164, 8396989, 16793978, 33587956, 65794129, 131588258, 263176516, 5197736191, 10395472382, 20790944764]

約数ペア:

[(1, 20790944764), (2, 10395472382), (4, 5197736191), (79, 263176516), (158, 131588258), (316, 65794129), (619, 33587956), (1238, 16793978), (2476, 8396989), (48901, 425164), (97802, 212582), (106291, 195604)]