20769628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15227}}^1$

素因数の和:15273

約数の個数: 24

約数和(自身を含む): 40932864

約数和(自身を除く): 20163236

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 15227, 30454, 60908, 167497, 334994, 472037, 669988, 944074, 1888148, 5192407, 10384814, 20769628]

約数ペア:

[(1, 20769628), (2, 10384814), (4, 5192407), (11, 1888148), (22, 944074), (31, 669988), (44, 472037), (62, 334994), (124, 167497), (341, 60908), (682, 30454), (1364, 15227)]