20003412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11657}}^1$

素因数の和:11688

約数の個数: 48

約数和(自身を含む): 54839232

約数和(自身を除く): 34835820

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11657, 23314, 34971, 46628, 69942, 128227, 139884, 151541, 256454, 303082, 384681, 454623, 512908, 606164, 769362, 909246, 1538724, 1666951, 1818492, 3333902, 5000853, 6667804, 10001706, 20003412]

約数ペア:

[(1, 20003412), (2, 10001706), (3, 6667804), (4, 5000853), (6, 3333902), (11, 1818492), (12, 1666951), (13, 1538724), (22, 909246), (26, 769362), (33, 606164), (39, 512908), (44, 454623), (52, 384681), (66, 303082), (78, 256454), (132, 151541), (143, 139884), (156, 128227), (286, 69942), (429, 46628), (572, 34971), (858, 23314), (1716, 11657)]