20232548

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 42819840

約数和(自身を除く): 22587292

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 353, 356, 623, 644, 706, 1246, 1412, 2047, 2471, 2492, 4094, 4942, 8119, 8188, 9884, 14329, 16238, 28658, 31417, 32476, 56833, 57316, 62834, 113666, 125668, 219919, 227332, 439838, 722591, 879676, 1445182, 2890364, 5058137, 10116274, 20232548]

約数ペア:

[(1, 20232548), (2, 10116274), (4, 5058137), (7, 2890364), (14, 1445182), (23, 879676), (28, 722591), (46, 439838), (89, 227332), (92, 219919), (161, 125668), (178, 113666), (322, 62834), (353, 57316), (356, 56833), (623, 32476), (644, 31417), (706, 28658), (1246, 16238), (1412, 14329), (2047, 9884), (2471, 8188), (2492, 8119), (4094, 4942)]