20269170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1888

約数の個数: 64

約数和(自身を含む): 55399680

約数和(自身を除く): 35130510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1831, 1845, 2214, 3662, 3690, 5493, 5535, 9155, 10986, 11070, 16479, 18310, 27465, 32958, 49437, 54930, 75071, 82395, 98874, 150142, 164790, 225213, 247185, 375355, 450426, 494370, 675639, 750710, 1126065, 1351278, 2026917, 2252130, 3378195, 4053834, 6756390, 10134585, 20269170]

約数ペア:

[(1, 20269170), (2, 10134585), (3, 6756390), (5, 4053834), (6, 3378195), (9, 2252130), (10, 2026917), (15, 1351278), (18, 1126065), (27, 750710), (30, 675639), (41, 494370), (45, 450426), (54, 375355), (82, 247185), (90, 225213), (123, 164790), (135, 150142), (205, 98874), (246, 82395), (270, 75071), (369, 54930), (410, 49437), (615, 32958), (738, 27465), (1107, 18310), (1230, 16479), (1831, 11070), (1845, 10986), (2214, 9155), (3662, 5535), (3690, 5493)]