20485501346

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1\times {\mathrm{48733}}^1$

素因数の和:50917

約数の個数: 16

約数和(自身を含む): 31048041528

約数和(自身を除く): 10562540182

約数列:

[1, 2, 101, 202, 2081, 4162, 48733, 97466, 210181, 420362, 4922033, 9844066, 101413373, 202826746, 10242750673, 20485501346]

約数ペア:

[(1, 20485501346), (2, 10242750673), (101, 202826746), (202, 101413373), (2081, 9844066), (4162, 4922033), (48733, 420362), (97466, 210181)]