20172711502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1\times {\mathrm{267167}}^1$

素因数の和:269175

約数の個数: 16

約数和(自身を含む): 31867799040

約数和(自身を除く): 11695087538

約数列:

[1, 2, 19, 38, 1987, 3974, 37753, 75506, 267167, 534334, 5076173, 10152346, 530860829, 1061721658, 10086355751, 20172711502]

約数ペア:

[(1, 20172711502), (2, 10086355751), (19, 1061721658), (38, 530860829), (1987, 10152346), (3974, 5076173), (37753, 534334), (75506, 267167)]