20085945565

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{32713}}^1$

素因数の和:33109

約数の個数: 32

約数和(自身を含む): 28151836416

約数和(自身を除く): 8065890851

約数列:

[1, 5, 7, 35, 53, 265, 331, 371, 1655, 1855, 2317, 11585, 17543, 32713, 87715, 122801, 163565, 228991, 614005, 1144955, 1733789, 8668945, 10828003, 12136523, 54140015, 60682615, 75796021, 378980105, 573884159, 2869420795, 4017189113, 20085945565]

約数ペア:

[(1, 20085945565), (5, 4017189113), (7, 2869420795), (35, 573884159), (53, 378980105), (265, 75796021), (331, 60682615), (371, 54140015), (1655, 12136523), (1855, 10828003), (2317, 8668945), (11585, 1733789), (17543, 1144955), (32713, 614005), (87715, 228991), (122801, 163565)]