20533008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25163}}^1$

素因数の和:25191

約数の個数: 40

約数和(自身を含む): 56166048

約数和(自身を除く): 35633040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25163, 50326, 75489, 100652, 150978, 201304, 301956, 402608, 427771, 603912, 855542, 1207824, 1283313, 1711084, 2566626, 3422168, 5133252, 6844336, 10266504, 20533008]

約数ペア:

[(1, 20533008), (2, 10266504), (3, 6844336), (4, 5133252), (6, 3422168), (8, 2566626), (12, 1711084), (16, 1283313), (17, 1207824), (24, 855542), (34, 603912), (48, 427771), (51, 402608), (68, 301956), (102, 201304), (136, 150978), (204, 100652), (272, 75489), (408, 50326), (816, 25163)]