20403218882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1\times {\mathrm{8663}}^1$

素因数の和:10042

約数の個数: 32

約数和(自身を含む): 33045604992

約数和(自身を除く): 12642386110

約数列:

[1, 2, 17, 34, 53, 106, 901, 1307, 1802, 2614, 8663, 17326, 22219, 44438, 69271, 138542, 147271, 294542, 459139, 918278, 1177607, 2355214, 7805363, 11322541, 15610726, 22645082, 192483197, 384966394, 600094673, 1200189346, 10201609441, 20403218882]

約数ペア:

[(1, 20403218882), (2, 10201609441), (17, 1200189346), (34, 600094673), (53, 384966394), (106, 192483197), (901, 22645082), (1307, 15610726), (1802, 11322541), (2614, 7805363), (8663, 2355214), (17326, 1177607), (22219, 918278), (44438, 459139), (69271, 294542), (138542, 147271)]