20899596

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 52635744

約数和(自身を除く): 31736148

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 318, 636, 901, 1802, 1933, 2703, 3604, 3866, 5406, 5799, 7732, 10812, 11598, 23196, 32861, 65722, 98583, 102449, 131444, 197166, 204898, 307347, 394332, 409796, 614694, 1229388, 1741633, 3483266, 5224899, 6966532, 10449798, 20899596]

約数ペア:

[(1, 20899596), (2, 10449798), (3, 6966532), (4, 5224899), (6, 3483266), (12, 1741633), (17, 1229388), (34, 614694), (51, 409796), (53, 394332), (68, 307347), (102, 204898), (106, 197166), (159, 131444), (204, 102449), (212, 98583), (318, 65722), (636, 32861), (901, 23196), (1802, 11598), (1933, 10812), (2703, 7732), (3604, 5799), (3866, 5406)]