20656470024

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16876201}}^1$

素因数の和:16876230

約数の個数: 48

約数和(自身を含む): 59235469020

約数和(自身を除く): 38578998996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16876201, 33752402, 50628603, 67504804, 101257206, 135009608, 151885809, 202514412, 286895417, 303771618, 405028824, 573790834, 607543236, 860686251, 1147581668, 1215086472, 1721372502, 2295163336, 2582058753, 3442745004, 5164117506, 6885490008, 10328235012, 20656470024]

約数ペア:

[(1, 20656470024), (2, 10328235012), (3, 6885490008), (4, 5164117506), (6, 3442745004), (8, 2582058753), (9, 2295163336), (12, 1721372502), (17, 1215086472), (18, 1147581668), (24, 860686251), (34, 607543236), (36, 573790834), (51, 405028824), (68, 303771618), (72, 286895417), (102, 202514412), (136, 151885809), (153, 135009608), (204, 101257206), (306, 67504804), (408, 50628603), (612, 33752402), (1224, 16876201)]