20105639010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{15461}}^1\times {\mathrm{14449}}^1$

素因数の和:29923

約数の個数: 48

約数和(自身を含む): 52281660600

約数和(自身を除く): 32176021590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 14449, 15461, 28898, 30922, 43347, 46383, 72245, 77305, 86694, 92766, 130041, 139149, 144490, 154610, 216735, 231915, 260082, 278298, 433470, 463830, 650205, 695745, 1300410, 1391490, 223395989, 446791978, 670187967, 1116979945, 1340375934, 2010563901, 2233959890, 3350939835, 4021127802, 6701879670, 10052819505, 20105639010]

約数ペア:

[(1, 20105639010), (2, 10052819505), (3, 6701879670), (5, 4021127802), (6, 3350939835), (9, 2233959890), (10, 2010563901), (15, 1340375934), (18, 1116979945), (30, 670187967), (45, 446791978), (90, 223395989), (14449, 1391490), (15461, 1300410), (28898, 695745), (30922, 650205), (43347, 463830), (46383, 433470), (72245, 278298), (77305, 260082), (86694, 231915), (92766, 216735), (130041, 154610), (139149, 144490)]