20180554592

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1849391}}^1$

素因数の和:1849443

約数の個数: 48

約数和(自身を含む): 44740491264

約数和(自身を除く): 24559936672

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 1849391, 3698782, 7397564, 14795128, 20343301, 29590256, 40686602, 57331121, 59180512, 81373204, 114662242, 162746408, 229324484, 325492816, 458648968, 630642331, 650985632, 917297936, 1261284662, 1834595872, 2522569324, 5045138648, 10090277296, 20180554592]

約数ペア:

[(1, 20180554592), (2, 10090277296), (4, 5045138648), (8, 2522569324), (11, 1834595872), (16, 1261284662), (22, 917297936), (31, 650985632), (32, 630642331), (44, 458648968), (62, 325492816), (88, 229324484), (124, 162746408), (176, 114662242), (248, 81373204), (341, 59180512), (352, 57331121), (496, 40686602), (682, 29590256), (992, 20343301), (1364, 14795128), (2728, 7397564), (5456, 3698782), (10912, 1849391)]