20054813614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{44383}}^1$

素因数の和:44485

約数の個数: 64

約数和(自身を含む): 36813864960

約数和(自身を除く): 16759051346

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 47, 94, 209, 253, 418, 437, 506, 517, 874, 893, 1034, 1081, 1786, 2162, 4807, 9614, 9823, 11891, 19646, 20539, 23782, 41078, 44383, 88766, 225929, 451858, 488213, 843277, 976426, 1020809, 1686554, 2041618, 2086001, 4172002, 9276047, 11228899, 18552094, 19395371, 22457798, 22946011, 38790742, 39634019, 45892022, 47978023, 79268038, 95956046, 213349081, 426698162, 435974209, 527758253, 871948418, 911582437, 1055516506, 1823164874, 10027406807, 20054813614]

約数ペア:

[(1, 20054813614), (2, 10027406807), (11, 1823164874), (19, 1055516506), (22, 911582437), (23, 871948418), (38, 527758253), (46, 435974209), (47, 426698162), (94, 213349081), (209, 95956046), (253, 79268038), (418, 47978023), (437, 45892022), (506, 39634019), (517, 38790742), (874, 22946011), (893, 22457798), (1034, 19395371), (1081, 18552094), (1786, 11228899), (2162, 9276047), (4807, 4172002), (9614, 2086001), (9823, 2041618), (11891, 1686554), (19646, 1020809), (20539, 976426), (23782, 843277), (41078, 488213), (44383, 451858), (88766, 225929)]