20792058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3779}}^1$

素因数の和:3922

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 27108102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 3779, 5502, 7558, 11337, 22674, 26453, 52906, 79359, 158718, 495049, 990098, 1485147, 2970294, 3465343, 6930686, 10396029, 20792058]

約数ペア:

[(1, 20792058), (2, 10396029), (3, 6930686), (6, 3465343), (7, 2970294), (14, 1485147), (21, 990098), (42, 495049), (131, 158718), (262, 79359), (393, 52906), (786, 26453), (917, 22674), (1834, 11337), (2751, 7558), (3779, 5502)]