20216057817

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9585613}}^1$

素因数の和:9585672

約数の個数: 16

約数和(自身を含む): 29140266560

約数和(自身を除く): 8924208743

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 9585613, 28756839, 182126647, 354667681, 546379941, 1064003043, 6738685939, 20216057817]

約数ペア:

[(1, 20216057817), (3, 6738685939), (19, 1064003043), (37, 546379941), (57, 354667681), (111, 182126647), (703, 28756839), (2109, 9585613)]