20047951764

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9769957}}^1$

素因数の和:9769989

約数の個数: 48

約数和(自身を含む): 54711764800

約数和(自身を除く): 34663813036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9769957, 19539914, 29309871, 39079828, 58619742, 87929613, 117239484, 175859226, 185629183, 263788839, 351718452, 371258366, 527577678, 556887549, 742516732, 1055155356, 1113775098, 1670662647, 2227550196, 3341325294, 5011987941, 6682650588, 10023975882, 20047951764]

約数ペア:

[(1, 20047951764), (2, 10023975882), (3, 6682650588), (4, 5011987941), (6, 3341325294), (9, 2227550196), (12, 1670662647), (18, 1113775098), (19, 1055155356), (27, 742516732), (36, 556887549), (38, 527577678), (54, 371258366), (57, 351718452), (76, 263788839), (108, 185629183), (114, 175859226), (171, 117239484), (228, 87929613), (342, 58619742), (513, 39079828), (684, 29309871), (1026, 19539914), (2052, 9769957)]