20103051

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 27330560

約数和(自身を除く): 7227509

約数列:

[1, 3, 79, 237, 271, 313, 813, 939, 21409, 24727, 64227, 74181, 84823, 254469, 6701017, 20103051]

約数ペア:

[(1, 20103051), (3, 6701017), (79, 254469), (237, 84823), (271, 74181), (313, 64227), (813, 24727), (939, 21409)]