20317932

素因数分解:

$2^2\times 3^3\times {\mathrm{179}}^1\times {\mathrm{1051}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 53020800

約数和(自身を除く): 32702868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179, 358, 537, 716, 1051, 1074, 1611, 2102, 2148, 3153, 3222, 4204, 4833, 6306, 6444, 9459, 9666, 12612, 18918, 19332, 28377, 37836, 56754, 113508, 188129, 376258, 564387, 752516, 1128774, 1693161, 2257548, 3386322, 5079483, 6772644, 10158966, 20317932]

約数ペア:

[(1, 20317932), (2, 10158966), (3, 6772644), (4, 5079483), (6, 3386322), (9, 2257548), (12, 1693161), (18, 1128774), (27, 752516), (36, 564387), (54, 376258), (108, 188129), (179, 113508), (358, 56754), (537, 37836), (716, 28377), (1051, 19332), (1074, 18918), (1611, 12612), (2102, 9666), (2148, 9459), (3153, 6444), (3222, 6306), (4204, 4833)]