20071009971

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{329557}}^1$

素因数の和:329731

約数の個数: 24

約数和(自身を含む): 29715585744

約数和(自身を除く): 9644575773

約数列:

[1, 3, 9, 67, 101, 201, 303, 603, 909, 6767, 20301, 60903, 329557, 988671, 2966013, 22080319, 33285257, 66240957, 99855771, 198722871, 299567313, 2230112219, 6690336657, 20071009971]

約数ペア:

[(1, 20071009971), (3, 6690336657), (9, 2230112219), (67, 299567313), (101, 198722871), (201, 99855771), (303, 66240957), (603, 33285257), (909, 22080319), (6767, 2966013), (20301, 988671), (60903, 329557)]