20093395

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3853}}^1$

素因数の和:4014

約数の個数: 16

約数和(自身を含む): 27748800

約数和(自身を除く): 7655405

約数列:

[1, 5, 7, 35, 149, 745, 1043, 3853, 5215, 19265, 26971, 134855, 574097, 2870485, 4018679, 20093395]

約数ペア:

[(1, 20093395), (5, 4018679), (7, 2870485), (35, 574097), (149, 134855), (745, 26971), (1043, 19265), (3853, 5215)]