20348040078

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5801}}^1\times {\mathrm{3821}}^1$

素因数の和:9650

約数の個数: 64

約数和(自身を含む): 47898527040

約数和(自身を除く): 27550486962

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 3821, 5801, 7642, 11463, 11602, 17403, 22926, 34389, 34806, 52209, 64957, 68778, 98617, 103167, 104418, 129914, 156627, 194871, 197234, 206334, 295851, 313254, 389742, 584613, 591702, 887553, 1169226, 1753839, 1775106, 2662659, 3507678, 5325318, 22165621, 44331242, 66496863, 132993726, 199490589, 376815557, 398981178, 598471767, 753631114, 1130446671, 1196943534, 2260893342, 3391340013, 6782680026, 10174020039, 20348040078]

約数ペア:

[(1, 20348040078), (2, 10174020039), (3, 6782680026), (6, 3391340013), (9, 2260893342), (17, 1196943534), (18, 1130446671), (27, 753631114), (34, 598471767), (51, 398981178), (54, 376815557), (102, 199490589), (153, 132993726), (306, 66496863), (459, 44331242), (918, 22165621), (3821, 5325318), (5801, 3507678), (7642, 2662659), (11463, 1775106), (11602, 1753839), (17403, 1169226), (22926, 887553), (34389, 591702), (34806, 584613), (52209, 389742), (64957, 313254), (68778, 295851), (98617, 206334), (103167, 197234), (104418, 194871), (129914, 156627)]