20165310237

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{12107}}^1$

素因数の和:12473

約数の個数: 32

約数和(自身を含む): 28454768640

約数和(自身を除く): 8289458403

約数列:

[1, 3, 23, 69, 101, 239, 303, 717, 2323, 5497, 6969, 12107, 16491, 24139, 36321, 72417, 278461, 555197, 835383, 1222807, 1665591, 2893573, 3668421, 8680719, 28124561, 66552179, 84373683, 199656537, 292250873, 876752619, 6721770079, 20165310237]

約数ペア:

[(1, 20165310237), (3, 6721770079), (23, 876752619), (69, 292250873), (101, 199656537), (239, 84373683), (303, 66552179), (717, 28124561), (2323, 8680719), (5497, 3668421), (6969, 2893573), (12107, 1665591), (16491, 1222807), (24139, 835383), (36321, 555197), (72417, 278461)]