20676624

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25339}}^1$

素因数の和:25367

約数の個数: 40

約数和(自身を含む): 56558880

約数和(自身を除く): 35882256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25339, 50678, 76017, 101356, 152034, 202712, 304068, 405424, 430763, 608136, 861526, 1216272, 1292289, 1723052, 2584578, 3446104, 5169156, 6892208, 10338312, 20676624]

約数ペア:

[(1, 20676624), (2, 10338312), (3, 6892208), (4, 5169156), (6, 3446104), (8, 2584578), (12, 1723052), (16, 1292289), (17, 1216272), (24, 861526), (34, 608136), (48, 430763), (51, 405424), (68, 304068), (102, 202712), (136, 152034), (204, 101356), (272, 76017), (408, 50678), (816, 25339)]