20105828892

素因数分解:

$2^2\times 3^2\times {\mathrm{683}}^1\times {\mathrm{817709}}^1$

素因数の和:818402

約数の個数: 36

約数和(自身を含む): 50897541240

約数和(自身を除く): 30791712348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 683, 1366, 2049, 2732, 4098, 6147, 8196, 12294, 24588, 817709, 1635418, 2453127, 3270836, 4906254, 7359381, 9812508, 14718762, 29437524, 558495247, 1116990494, 1675485741, 2233980988, 3350971482, 5026457223, 6701942964, 10052914446, 20105828892]

約数ペア:

[(1, 20105828892), (2, 10052914446), (3, 6701942964), (4, 5026457223), (6, 3350971482), (9, 2233980988), (12, 1675485741), (18, 1116990494), (36, 558495247), (683, 29437524), (1366, 14718762), (2049, 9812508), (2732, 7359381), (4098, 4906254), (6147, 3270836), (8196, 2453127), (12294, 1635418), (24588, 817709)]