201920375049

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1\times {\mathrm{1230539}}^1$

素因数の和:1231284

約数の個数: 16

約数和(自身を含む): 272884550400

約数和(自身を除く): 70964175351

約数列:

[1, 3, 83, 249, 659, 1977, 54697, 164091, 1230539, 3691617, 102134737, 306404211, 810925201, 2432775603, 67306791683, 201920375049]

約数ペア:

[(1, 201920375049), (3, 67306791683), (83, 2432775603), (249, 810925201), (659, 306404211), (1977, 102134737), (54697, 3691617), (164091, 1230539)]