20089098

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 45130176

約数和(自身を除く): 25041078

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 163, 167, 246, 326, 334, 369, 489, 501, 738, 978, 1002, 1467, 1503, 2934, 3006, 6683, 6847, 13366, 13694, 20049, 20541, 27221, 40098, 41082, 54442, 60147, 61623, 81663, 120294, 123246, 163326, 244989, 489978, 1116061, 2232122, 3348183, 6696366, 10044549, 20089098]

約数ペア:

[(1, 20089098), (2, 10044549), (3, 6696366), (6, 3348183), (9, 2232122), (18, 1116061), (41, 489978), (82, 244989), (123, 163326), (163, 123246), (167, 120294), (246, 81663), (326, 61623), (334, 60147), (369, 54442), (489, 41082), (501, 40098), (738, 27221), (978, 20541), (1002, 20049), (1467, 13694), (1503, 13366), (2934, 6847), (3006, 6683)]