20755492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2837}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 38142720

約数和(自身を除く): 17387228

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 1829, 2837, 3658, 5674, 7316, 11348, 87947, 167383, 175894, 334766, 351788, 669532, 5188873, 10377746, 20755492]

約数ペア:

[(1, 20755492), (2, 10377746), (4, 5188873), (31, 669532), (59, 351788), (62, 334766), (118, 175894), (124, 167383), (236, 87947), (1829, 11348), (2837, 7316), (3658, 5674)]