20346940412

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{557}}^1\times {\mathrm{102611}}^1$

素因数の和:103261

約数の個数: 24

約数和(自身を含む): 36072222480

約数和(自身を除く): 15725282068

約数列:

[1, 2, 4, 89, 178, 356, 557, 1114, 2228, 49573, 99146, 102611, 198292, 205222, 410444, 9132379, 18264758, 36529516, 57154327, 114308654, 228617308, 5086735103, 10173470206, 20346940412]

約数ペア:

[(1, 20346940412), (2, 10173470206), (4, 5086735103), (89, 228617308), (178, 114308654), (356, 57154327), (557, 36529516), (1114, 18264758), (2228, 9132379), (49573, 410444), (99146, 205222), (102611, 198292)]